Home / 16,626,235.10-24,939,352.65-15,702,446.30

Finding the Fourth Proportional to 16,626,235.10, 24,939,352.65 and 15,702,446.30

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Solution

The fourth proportional to 16,626,235.10, 24,939,352.65 and 15,702,446.30 is: 23,553,669.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626,235.10 : 24,939,352.65 = 15,702,446.30 : x
  2. Step 2: Convert to fraction form
    16,626,235.10/24,939,352.65 = 15,702,446.30/x
  3. Step 3: Cross multiply
    16,626,235.10x = 24,939,352.65 × 15,702,446.30
  4. Step 4: Simplify right side
    16,626,235.10x = 391,608,845,743,387.69
  5. Step 5: Solve for x
    x = 391,608,845,743,387.69/16,626,235.10
  6. Step 6: Final answer
    x = 23,553,669.45

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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.