Home / 164,385,126.59-226,765,468.89-101,641,167.71

Finding the Fourth Proportional to 164,385,126.59, 226,765,468.89 and 101,641,167.71

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Solution

The fourth proportional to 164,385,126.59, 226,765,468.89 and 101,641,167.71 is: 140,211,633.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,126.59 : 226,765,468.89 = 101,641,167.71 : x
  2. Step 2: Convert to fraction form
    164,385,126.59/226,765,468.89 = 101,641,167.71/x
  3. Step 3: Cross multiply
    164,385,126.59x = 226,765,468.89 × 101,641,167.71
  4. Step 4: Simplify right side
    164,385,126.59x = 23,048,707,053,151,448
  5. Step 5: Solve for x
    x = 23,048,707,053,151,448/164,385,126.59
  6. Step 6: Final answer
    x = 140,211,633.08

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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.