Home / 34,002,218.10-51,003,327.15-19,617,881.70

Finding the Fourth Proportional to 34,002,218.10, 51,003,327.15 and 19,617,881.70

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Solution

The fourth proportional to 34,002,218.10, 51,003,327.15 and 19,617,881.70 is: 29,426,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002,218.10 : 51,003,327.15 = 19,617,881.70 : x
  2. Step 2: Convert to fraction form
    34,002,218.10/51,003,327.15 = 19,617,881.70/x
  3. Step 3: Cross multiply
    34,002,218.10x = 51,003,327.15 × 19,617,881.70
  4. Step 4: Simplify right side
    34,002,218.10x = 1,000,577,238,335,098.12
  5. Step 5: Solve for x
    x = 1,000,577,238,335,098.12/34,002,218.10
  6. Step 6: Final answer
    x = 29,426,822.55

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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.