Home / 104,055,488.11-143,561,222.40-59,369,358.13

Finding the Fourth Proportional to 104,055,488.11, 143,561,222.40 and 59,369,358.13

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Solution

The fourth proportional to 104,055,488.11, 143,561,222.40 and 59,369,358.13 is: 81,909,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,055,488.11 : 143,561,222.40 = 59,369,358.13 : x
  2. Step 2: Convert to fraction form
    104,055,488.11/143,561,222.40 = 59,369,358.13/x
  3. Step 3: Cross multiply
    104,055,488.11x = 143,561,222.40 × 59,369,358.13
  4. Step 4: Simplify right side
    104,055,488.11x = 8,523,137,626,246,179
  5. Step 5: Solve for x
    x = 8,523,137,626,246,179/104,055,488.11
  6. Step 6: Final answer
    x = 81,909,544.43

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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.