Home / 157,181,211.60-235,511,167.10-95,584,043.13

Finding the Fourth Proportional to 157,181,211.60, 235,511,167.10 and 95,584,043.13

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Solution

The fourth proportional to 157,181,211.60, 235,511,167.10 and 95,584,043.13 is: 143,217,559.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,181,211.60 : 235,511,167.10 = 95,584,043.13 : x
  2. Step 2: Convert to fraction form
    157,181,211.60/235,511,167.10 = 95,584,043.13/x
  3. Step 3: Cross multiply
    157,181,211.60x = 235,511,167.10 × 95,584,043.13
  4. Step 4: Simplify right side
    157,181,211.60x = 22,511,109,553,205,116
  5. Step 5: Solve for x
    x = 22,511,109,553,205,116/157,181,211.60
  6. Step 6: Final answer
    x = 143,217,559.68

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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.