Home / 29,777,875.80-44,656,316.10-10,609,258.20

Finding the Fourth Proportional to 29,777,875.80, 44,656,316.10 and 10,609,258.20

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Solution

The fourth proportional to 29,777,875.80, 44,656,316.10 and 10,609,258.20 is: 15,910,147.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777,875.80 : 44,656,316.10 = 10,609,258.20 : x
  2. Step 2: Convert to fraction form
    29,777,875.80/44,656,316.10 = 10,609,258.20/x
  3. Step 3: Cross multiply
    29,777,875.80x = 44,656,316.10 × 10,609,258.20
  4. Step 4: Simplify right side
    29,777,875.80x = 473,770,387,765,717
  5. Step 5: Solve for x
    x = 473,770,387,765,717/29,777,875.80
  6. Step 6: Final answer
    x = 15,910,147.22

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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.