Home / 63,881,027.12-88,155,820.01-34,512,359.58

Finding the Fourth Proportional to 63,881,027.12, 88,155,820.01 and 34,512,359.58

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Solution

The fourth proportional to 63,881,027.12, 88,155,820.01 and 34,512,359.58 is: 47,627,057.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,881,027.12 : 88,155,820.01 = 34,512,359.58 : x
  2. Step 2: Convert to fraction form
    63,881,027.12/88,155,820.01 = 34,512,359.58/x
  3. Step 3: Cross multiply
    63,881,027.12x = 88,155,820.01 × 34,512,359.58
  4. Step 4: Simplify right side
    63,881,027.12x = 3,042,465,359,341,160
  5. Step 5: Solve for x
    x = 3,042,465,359,341,160/63,881,027.12
  6. Step 6: Final answer
    x = 47,627,057.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.