Home / 107,881,645.44-161,788,737.60-36,061,265.28

Finding the Fourth Proportional to 107,881,645.44, 161,788,737.60 and 36,061,265.28

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Solution

The fourth proportional to 107,881,645.44, 161,788,737.60 and 36,061,265.28 is: 54,080,622.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,881,645.44 : 161,788,737.60 = 36,061,265.28 : x
  2. Step 2: Convert to fraction form
    107,881,645.44/161,788,737.60 = 36,061,265.28/x
  3. Step 3: Cross multiply
    107,881,645.44x = 161,788,737.60 × 36,061,265.28
  4. Step 4: Simplify right side
    107,881,645.44x = 5,834,306,585,909,911
  5. Step 5: Solve for x
    x = 5,834,306,585,909,911/107,881,645.44
  6. Step 6: Final answer
    x = 54,080,622.91

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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.