Home / 34,679,110.30-52,002,919.05-13,106,542.30

Finding the Fourth Proportional to 34,679,110.30, 52,002,919.05 and 13,106,542.30

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Solution

The fourth proportional to 34,679,110.30, 52,002,919.05 and 13,106,542.30 is: 19,653,862.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,679,110.30 : 52,002,919.05 = 13,106,542.30 : x
  2. Step 2: Convert to fraction form
    34,679,110.30/52,002,919.05 = 13,106,542.30/x
  3. Step 3: Cross multiply
    34,679,110.30x = 52,002,919.05 × 13,106,542.30
  4. Step 4: Simplify right side
    34,679,110.30x = 681,578,458,252,300.88
  5. Step 5: Solve for x
    x = 681,578,458,252,300.88/34,679,110.30
  6. Step 6: Final answer
    x = 19,653,862.29

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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.