Home / 29,915,762.10-44,909,072.55-16,972,221.30

Finding the Fourth Proportional to 29,915,762.10, 44,909,072.55 and 16,972,221.30

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Solution

The fourth proportional to 29,915,762.10, 44,909,072.55 and 16,972,221.30 is: 25,478,432.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,915,762.10 : 44,909,072.55 = 16,972,221.30 : x
  2. Step 2: Convert to fraction form
    29,915,762.10/44,909,072.55 = 16,972,221.30/x
  3. Step 3: Cross multiply
    29,915,762.10x = 44,909,072.55 × 16,972,221.30
  4. Step 4: Simplify right side
    29,915,762.10x = 762,206,717,696,355.25
  5. Step 5: Solve for x
    x = 762,206,717,696,355.25/29,915,762.10
  6. Step 6: Final answer
    x = 25,478,432.24

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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.