Home / 73,338,860,153.20-110,008,290,229.80-26,228,528,690.80

Finding the Fourth Proportional to 73,338,860,153.20, 110,008,290,229.80 and 26,228,528,690.80

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Solution

The fourth proportional to 73,338,860,153.20, 110,008,290,229.80 and 26,228,528,690.80 is: 39,342,793,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,860,153.20 : 110,008,290,229.80 = 26,228,528,690.80 : x
  2. Step 2: Convert to fraction form
    73,338,860,153.20/110,008,290,229.80 = 26,228,528,690.80/x
  3. Step 3: Cross multiply
    73,338,860,153.20x = 110,008,290,229.80 × 26,228,528,690.80
  4. Step 4: Simplify right side
    73,338,860,153.20x = 2,885,355,596,518,162,694,144
  5. Step 5: Solve for x
    x = 2,885,355,596,518,162,694,144/73,338,860,153.20
  6. Step 6: Final answer
    x = 39,342,793,036.20

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Double scale
Find fourth proportional to 73,338,860,154.20, 110,008,290,231.30 and 26,228,528,691.80
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.