Home / 13,607,924.13-20,415,872.61-4,023,552.15

Finding the Fourth Proportional to 13,607,924.13, 20,415,872.61 and 4,023,552.15

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Solution

The fourth proportional to 13,607,924.13, 20,415,872.61 and 4,023,552.15 is: 6,036,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,924.13 : 20,415,872.61 = 4,023,552.15 : x
  2. Step 2: Convert to fraction form
    13,607,924.13/20,415,872.61 = 4,023,552.15/x
  3. Step 3: Cross multiply
    13,607,924.13x = 20,415,872.61 × 4,023,552.15
  4. Step 4: Simplify right side
    13,607,924.13x = 82,144,328,134,091.61
  5. Step 5: Solve for x
    x = 82,144,328,134,091.61/13,607,924.13
  6. Step 6: Final answer
    x = 6,036,506.92

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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.