Home / 15,691,645.90-23,537,468.85-5,594,596.30

Finding the Fourth Proportional to 15,691,645.90, 23,537,468.85 and 5,594,596.30

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Solution

The fourth proportional to 15,691,645.90, 23,537,468.85 and 5,594,596.30 is: 8,391,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,645.90 : 23,537,468.85 = 5,594,596.30 : x
  2. Step 2: Convert to fraction form
    15,691,645.90/23,537,468.85 = 5,594,596.30/x
  3. Step 3: Cross multiply
    15,691,645.90x = 23,537,468.85 × 5,594,596.30
  4. Step 4: Simplify right side
    15,691,645.90x = 131,682,636,139,575.27
  5. Step 5: Solve for x
    x = 131,682,636,139,575.27/15,691,645.90
  6. Step 6: Final answer
    x = 8,391,894.45

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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.