Home / 34,815,597.24-48,025,513.48-21,740,158.20

Finding the Fourth Proportional to 34,815,597.24, 48,025,513.48 and 21,740,158.20

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Solution

The fourth proportional to 34,815,597.24, 48,025,513.48 and 21,740,158.20 is: 29,988,922.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,815,597.24 : 48,025,513.48 = 21,740,158.20 : x
  2. Step 2: Convert to fraction form
    34,815,597.24/48,025,513.48 = 21,740,158.20/x
  3. Step 3: Cross multiply
    34,815,597.24x = 48,025,513.48 × 21,740,158.20
  4. Step 4: Simplify right side
    34,815,597.24x = 1,044,082,260,811,496.25
  5. Step 5: Solve for x
    x = 1,044,082,260,811,496.25/34,815,597.24
  6. Step 6: Final answer
    x = 29,988,922.88

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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.