Home / 14,699,516-22,052,217.12-8,231,789.04

Finding the Fourth Proportional to 14,699,516, 22,052,217.12 and 8,231,789.04

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Solution

The fourth proportional to 14,699,516, 22,052,217.12 and 8,231,789.04 is: 12,349,331.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,699,516 : 22,052,217.12 = 8,231,789.04 : x
  2. Step 2: Convert to fraction form
    14,699,516/22,052,217.12 = 8,231,789.04/x
  3. Step 3: Cross multiply
    14,699,516x = 22,052,217.12 × 8,231,789.04
  4. Step 4: Simplify right side
    14,699,516x = 181,529,199,196,116.38
  5. Step 5: Solve for x
    x = 181,529,199,196,116.38/14,699,516
  6. Step 6: Final answer
    x = 12,349,331.72

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1.5x scale

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.