Home / 77,488,930.50-106,925,407.38-44,447,472.06

Finding the Fourth Proportional to 77,488,930.50, 106,925,407.38 and 44,447,472.06

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Solution

The fourth proportional to 77,488,930.50, 106,925,407.38 and 44,447,472.06 is: 61,332,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,488,930.50 : 106,925,407.38 = 44,447,472.06 : x
  2. Step 2: Convert to fraction form
    77,488,930.50/106,925,407.38 = 44,447,472.06/x
  3. Step 3: Cross multiply
    77,488,930.50x = 106,925,407.38 × 44,447,472.06
  4. Step 4: Simplify right side
    77,488,930.50x = 4,752,564,057,026,668
  5. Step 5: Solve for x
    x = 4,752,564,057,026,668/77,488,930.50
  6. Step 6: Final answer
    x = 61,332,167.40

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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.