Home / 22,793,504.49-31,452,154.61-18,159,043.73

Finding the Fourth Proportional to 22,793,504.49, 31,452,154.61 and 18,159,043.73

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Solution

The fourth proportional to 22,793,504.49, 31,452,154.61 and 18,159,043.73 is: 25,057,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793,504.49 : 31,452,154.61 = 18,159,043.73 : x
  2. Step 2: Convert to fraction form
    22,793,504.49/31,452,154.61 = 18,159,043.73/x
  3. Step 3: Cross multiply
    22,793,504.49x = 31,452,154.61 × 18,159,043.73
  4. Step 4: Simplify right side
    22,793,504.49x = 571,141,050,717,655.12
  5. Step 5: Solve for x
    x = 571,141,050,717,655.12/22,793,504.49
  6. Step 6: Final answer
    x = 25,057,184.65

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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.