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Finding the Fourth Proportional to 16,363,566.50, 24,548,892.87 and 6,266,187.86

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Solution

The fourth proportional to 16,363,566.50, 24,548,892.87 and 6,266,187.86 is: 9,400,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363,566.50 : 24,548,892.87 = 6,266,187.86 : x
  2. Step 2: Convert to fraction form
    16,363,566.50/24,548,892.87 = 6,266,187.86/x
  3. Step 3: Cross multiply
    16,363,566.50x = 24,548,892.87 × 6,266,187.86
  4. Step 4: Simplify right side
    16,363,566.50x = 153,827,974,478,434.56
  5. Step 5: Solve for x
    x = 153,827,974,478,434.56/16,363,566.50
  6. Step 6: Final answer
    x = 9,400,638.58

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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.