Home / 110,208,793.80-152,053,890.64-62,516,193.76

Finding the Fourth Proportional to 110,208,793.80, 152,053,890.64 and 62,516,193.76

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Solution

The fourth proportional to 110,208,793.80, 152,053,890.64 and 62,516,193.76 is: 86,252,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,208,793.80 : 152,053,890.64 = 62,516,193.76 : x
  2. Step 2: Convert to fraction form
    110,208,793.80/152,053,890.64 = 62,516,193.76/x
  3. Step 3: Cross multiply
    110,208,793.80x = 152,053,890.64 × 62,516,193.76
  4. Step 4: Simplify right side
    110,208,793.80x = 9,505,830,489,212,090
  5. Step 5: Solve for x
    x = 9,505,830,489,212,090/110,208,793.80
  6. Step 6: Final answer
    x = 86,252,921.94

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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.