Home / 116,107,336.47-160,228,150.50-63,896,372.13

Finding the Fourth Proportional to 116,107,336.47, 160,228,150.50 and 63,896,372.13

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Solution

The fourth proportional to 116,107,336.47, 160,228,150.50 and 63,896,372.13 is: 88,177,007.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,107,336.47 : 160,228,150.50 = 63,896,372.13 : x
  2. Step 2: Convert to fraction form
    116,107,336.47/160,228,150.50 = 63,896,372.13/x
  3. Step 3: Cross multiply
    116,107,336.47x = 160,228,150.50 × 63,896,372.13
  4. Step 4: Simplify right side
    116,107,336.47x = 10,237,997,530,530,376
  5. Step 5: Solve for x
    x = 10,237,997,530,530,376/116,107,336.47
  6. Step 6: Final answer
    x = 88,177,007.94

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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.