Home / 14,910,814.74-22,363,597.17-3,981,139.95

Finding the Fourth Proportional to 14,910,814.74, 22,363,597.17 and 3,981,139.95

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Solution

The fourth proportional to 14,910,814.74, 22,363,597.17 and 3,981,139.95 is: 5,971,009.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910,814.74 : 22,363,597.17 = 3,981,139.95 : x
  2. Step 2: Convert to fraction form
    14,910,814.74/22,363,597.17 = 3,981,139.95/x
  3. Step 3: Cross multiply
    14,910,814.74x = 22,363,597.17 × 3,981,139.95
  4. Step 4: Simplify right side
    14,910,814.74x = 89,032,610,119,193.95
  5. Step 5: Solve for x
    x = 89,032,610,119,193.95/14,910,814.74
  6. Step 6: Final answer
    x = 5,971,009.07

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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.