Home / 16,402,645.70-24,603,968.55-9,572,207.30

Finding the Fourth Proportional to 16,402,645.70, 24,603,968.55 and 9,572,207.30

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Solution

The fourth proportional to 16,402,645.70, 24,603,968.55 and 9,572,207.30 is: 14,358,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,645.70 : 24,603,968.55 = 9,572,207.30 : x
  2. Step 2: Convert to fraction form
    16,402,645.70/24,603,968.55 = 9,572,207.30/x
  3. Step 3: Cross multiply
    16,402,645.70x = 24,603,968.55 × 9,572,207.30
  4. Step 4: Simplify right side
    16,402,645.70x = 235,514,287,363,280.44
  5. Step 5: Solve for x
    x = 235,514,287,363,280.44/16,402,645.70
  6. Step 6: Final answer
    x = 14,358,310.95

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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.