Home / 102,255,155.92-141,115,597.44-60,475,036

Finding the Fourth Proportional to 102,255,155.92, 141,115,597.44 and 60,475,036

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Solution

The fourth proportional to 102,255,155.92, 141,115,597.44 and 60,475,036 is: 83,457,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,255,155.92 : 141,115,597.44 = 60,475,036 : x
  2. Step 2: Convert to fraction form
    102,255,155.92/141,115,597.44 = 60,475,036/x
  3. Step 3: Cross multiply
    102,255,155.92x = 141,115,597.44 × 60,475,036
  4. Step 4: Simplify right side
    102,255,155.92x = 8,533,970,835,345,508
  5. Step 5: Solve for x
    x = 8,533,970,835,345,508/102,255,155.92
  6. Step 6: Final answer
    x = 83,457,609.14

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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.