Home / 110,061,947.70-165,092,921.55-62,286,203.70

Finding the Fourth Proportional to 110,061,947.70, 165,092,921.55 and 62,286,203.70

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Solution

The fourth proportional to 110,061,947.70, 165,092,921.55 and 62,286,203.70 is: 93,429,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,061,947.70 : 165,092,921.55 = 62,286,203.70 : x
  2. Step 2: Convert to fraction form
    110,061,947.70/165,092,921.55 = 62,286,203.70/x
  3. Step 3: Cross multiply
    110,061,947.70x = 165,092,921.55 × 62,286,203.70
  4. Step 4: Simplify right side
    110,061,947.70x = 10,283,011,341,091,420
  5. Step 5: Solve for x
    x = 10,283,011,341,091,420/110,061,947.70
  6. Step 6: Final answer
    x = 93,429,305.55

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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.