Home / 14,391,011.70-21,586,517.55-5,866,701.30

Finding the Fourth Proportional to 14,391,011.70, 21,586,517.55 and 5,866,701.30

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Solution

The fourth proportional to 14,391,011.70, 21,586,517.55 and 5,866,701.30 is: 8,800,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,391,011.70 : 21,586,517.55 = 5,866,701.30 : x
  2. Step 2: Convert to fraction form
    14,391,011.70/21,586,517.55 = 5,866,701.30/x
  3. Step 3: Cross multiply
    14,391,011.70x = 21,586,517.55 × 5,866,701.30
  4. Step 4: Simplify right side
    14,391,011.70x = 126,641,650,573,057.81
  5. Step 5: Solve for x
    x = 126,641,650,573,057.81/14,391,011.70
  6. Step 6: Final answer
    x = 8,800,051.95

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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.