Home / 39,141,404.04-54,008,654.94-22,623,069.72

Finding the Fourth Proportional to 39,141,404.04, 54,008,654.94 and 22,623,069.72

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Solution

The fourth proportional to 39,141,404.04, 54,008,654.94 and 22,623,069.72 is: 31,216,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,141,404.04 : 54,008,654.94 = 22,623,069.72 : x
  2. Step 2: Convert to fraction form
    39,141,404.04/54,008,654.94 = 22,623,069.72/x
  3. Step 3: Cross multiply
    39,141,404.04x = 54,008,654.94 × 22,623,069.72
  4. Step 4: Simplify right side
    39,141,404.04x = 1,221,841,566,191,042.25
  5. Step 5: Solve for x
    x = 1,221,841,566,191,042.25/39,141,404.04
  6. Step 6: Final answer
    x = 31,216,089.36

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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.