Home / 14,981,456.58-22,407,266.70-8,818,751.17

Finding the Fourth Proportional to 14,981,456.58, 22,407,266.70 and 8,818,751.17

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Solution

The fourth proportional to 14,981,456.58, 22,407,266.70 and 8,818,751.17 is: 13,189,913.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,456.58 : 22,407,266.70 = 8,818,751.17 : x
  2. Step 2: Convert to fraction form
    14,981,456.58/22,407,266.70 = 8,818,751.17/x
  3. Step 3: Cross multiply
    14,981,456.58x = 22,407,266.70 × 8,818,751.17
  4. Step 4: Simplify right side
    14,981,456.58x = 197,604,109,430,337.81
  5. Step 5: Solve for x
    x = 197,604,109,430,337.81/14,981,456.58
  6. Step 6: Final answer
    x = 13,189,913.04

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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.