Home / 19,700,228,340.74-29,544,230,874.93-7,107,449,746.24

Finding the Fourth Proportional to 19,700,228,340.74, 29,544,230,874.93 and 7,107,449,746.24

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Solution

The fourth proportional to 19,700,228,340.74, 29,544,230,874.93 and 7,107,449,746.24 is: 10,658,969,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,700,228,340.74 : 29,544,230,874.93 = 7,107,449,746.24 : x
  2. Step 2: Convert to fraction form
    19,700,228,340.74/29,544,230,874.93 = 7,107,449,746.24/x
  3. Step 3: Cross multiply
    19,700,228,340.74x = 29,544,230,874.93 × 7,107,449,746.24
  4. Step 4: Simplify right side
    19,700,228,340.74x = 209,984,136,234,750,148,608
  5. Step 5: Solve for x
    x = 209,984,136,234,750,148,608/19,700,228,340.74
  6. Step 6: Final answer
    x = 10,658,969,662.83

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Double scale
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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.