Home / 43,432,356.93-65,148,498.33-11,084,256.87

Finding the Fourth Proportional to 43,432,356.93, 65,148,498.33 and 11,084,256.87

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Solution

The fourth proportional to 43,432,356.93, 65,148,498.33 and 11,084,256.87 is: 16,626,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,356.93 : 65,148,498.33 = 11,084,256.87 : x
  2. Step 2: Convert to fraction form
    43,432,356.93/65,148,498.33 = 11,084,256.87/x
  3. Step 3: Cross multiply
    43,432,356.93x = 65,148,498.33 × 11,084,256.87
  4. Step 4: Simplify right side
    43,432,356.93x = 722,122,690,184,486
  5. Step 5: Solve for x
    x = 722,122,690,184,486/43,432,356.93
  6. Step 6: Final answer
    x = 16,626,375.85

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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.