Home / 34,881,213.75-48,140,658.63-20,002,360.43

Finding the Fourth Proportional to 34,881,213.75, 48,140,658.63 and 20,002,360.43

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Solution

The fourth proportional to 34,881,213.75, 48,140,658.63 and 20,002,360.43 is: 27,605,885.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,881,213.75 : 48,140,658.63 = 20,002,360.43 : x
  2. Step 2: Convert to fraction form
    34,881,213.75/48,140,658.63 = 20,002,360.43/x
  3. Step 3: Cross multiply
    34,881,213.75x = 48,140,658.63 × 20,002,360.43
  4. Step 4: Simplify right side
    34,881,213.75x = 962,926,805,254,850
  5. Step 5: Solve for x
    x = 962,926,805,254,850/34,881,213.75
  6. Step 6: Final answer
    x = 27,605,885.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.