Home / 116,007,151.92-160,093,981.08-63,800,225.52

Finding the Fourth Proportional to 116,007,151.92, 160,093,981.08 and 63,800,225.52

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Solution

The fourth proportional to 116,007,151.92, 160,093,981.08 and 63,800,225.52 is: 88,046,572.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,007,151.92 : 160,093,981.08 = 63,800,225.52 : x
  2. Step 2: Convert to fraction form
    116,007,151.92/160,093,981.08 = 63,800,225.52/x
  3. Step 3: Cross multiply
    116,007,151.92x = 160,093,981.08 × 63,800,225.52
  4. Step 4: Simplify right side
    116,007,151.92x = 10,214,032,097,298,614
  5. Step 5: Solve for x
    x = 10,214,032,097,298,614/116,007,151.92
  6. Step 6: Final answer
    x = 88,046,572.37

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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.