Home / 104,976,177.15-157,464,265.73-104,338,447.95

Finding the Fourth Proportional to 104,976,177.15, 157,464,265.73 and 104,338,447.95

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Solution

The fourth proportional to 104,976,177.15, 157,464,265.73 and 104,338,447.95 is: 156,507,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,177.15 : 157,464,265.73 = 104,338,447.95 : x
  2. Step 2: Convert to fraction form
    104,976,177.15/157,464,265.73 = 104,338,447.95/x
  3. Step 3: Cross multiply
    104,976,177.15x = 157,464,265.73 × 104,338,447.95
  4. Step 4: Simplify right side
    104,976,177.15x = 16,429,577,093,332,882
  5. Step 5: Solve for x
    x = 16,429,577,093,332,882/104,976,177.15
  6. Step 6: Final answer
    x = 156,507,671.93

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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.