Home / 14,184,531.90-21,279,786.92-4,599,162.96

Finding the Fourth Proportional to 14,184,531.90, 21,279,786.92 and 4,599,162.96

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Solution

The fourth proportional to 14,184,531.90, 21,279,786.92 and 4,599,162.96 is: 6,899,713.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,531.90 : 21,279,786.92 = 4,599,162.96 : x
  2. Step 2: Convert to fraction form
    14,184,531.90/21,279,786.92 = 4,599,162.96/x
  3. Step 3: Cross multiply
    14,184,531.90x = 21,279,786.92 × 4,599,162.96
  4. Step 4: Simplify right side
    14,184,531.90x = 97,869,207,799,156.48
  5. Step 5: Solve for x
    x = 97,869,207,799,156.48/14,184,531.90
  6. Step 6: Final answer
    x = 6,899,713.61

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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.