Home / 29,924,535.52-44,888,693.10-12,649,515.28

Finding the Fourth Proportional to 29,924,535.52, 44,888,693.10 and 12,649,515.28

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Solution

The fourth proportional to 29,924,535.52, 44,888,693.10 and 12,649,515.28 is: 18,975,071.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,924,535.52 : 44,888,693.10 = 12,649,515.28 : x
  2. Step 2: Convert to fraction form
    29,924,535.52/44,888,693.10 = 12,649,515.28/x
  3. Step 3: Cross multiply
    29,924,535.52x = 44,888,693.10 × 12,649,515.28
  4. Step 4: Simplify right side
    29,924,535.52x = 567,820,209,267,680.50
  5. Step 5: Solve for x
    x = 567,820,209,267,680.50/29,924,535.52
  6. Step 6: Final answer
    x = 18,975,071.77

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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.