Home / 73,293,100.80-109,911,657.60-22,158,124.80

Finding the Fourth Proportional to 73,293,100.80, 109,911,657.60 and 22,158,124.80

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Solution

The fourth proportional to 73,293,100.80, 109,911,657.60 and 22,158,124.80 is: 33,228,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,293,100.80 : 109,911,657.60 = 22,158,124.80 : x
  2. Step 2: Convert to fraction form
    73,293,100.80/109,911,657.60 = 22,158,124.80/x
  3. Step 3: Cross multiply
    73,293,100.80x = 109,911,657.60 × 22,158,124.80
  4. Step 4: Simplify right side
    73,293,100.80x = 2,435,436,226,075,668.50
  5. Step 5: Solve for x
    x = 2,435,436,226,075,668.50/73,293,100.80
  6. Step 6: Final answer
    x = 33,228,724.12

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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.