Home / 14,542,923.10-21,814,384.65-4,955,115.10

Finding the Fourth Proportional to 14,542,923.10, 21,814,384.65 and 4,955,115.10

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Solution

The fourth proportional to 14,542,923.10, 21,814,384.65 and 4,955,115.10 is: 7,432,672.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,923.10 : 21,814,384.65 = 4,955,115.10 : x
  2. Step 2: Convert to fraction form
    14,542,923.10/21,814,384.65 = 4,955,115.10/x
  3. Step 3: Cross multiply
    14,542,923.10x = 21,814,384.65 × 4,955,115.10
  4. Step 4: Simplify right side
    14,542,923.10x = 108,092,786,776,423.20
  5. Step 5: Solve for x
    x = 108,092,786,776,423.20/14,542,923.10
  6. Step 6: Final answer
    x = 7,432,672.65

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Similar ratio
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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.