Home / 14,747,505.86-22,121,328.76-4,512,349.32

Finding the Fourth Proportional to 14,747,505.86, 22,121,328.76 and 4,512,349.32

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Solution

The fourth proportional to 14,747,505.86, 22,121,328.76 and 4,512,349.32 is: 6,768,545.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747,505.86 : 22,121,328.76 = 4,512,349.32 : x
  2. Step 2: Convert to fraction form
    14,747,505.86/22,121,328.76 = 4,512,349.32/x
  3. Step 3: Cross multiply
    14,747,505.86x = 22,121,328.76 × 4,512,349.32
  4. Step 4: Simplify right side
    14,747,505.86x = 99,819,162,693,446.59
  5. Step 5: Solve for x
    x = 99,819,162,693,446.59/14,747,505.86
  6. Step 6: Final answer
    x = 6,768,545.38

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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.