Home / 39,746,893.72-54,842,605.31-23,223,822.55

Finding the Fourth Proportional to 39,746,893.72, 54,842,605.31 and 23,223,822.55

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Solution

The fourth proportional to 39,746,893.72, 54,842,605.31 and 23,223,822.55 is: 32,044,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,746,893.72 : 54,842,605.31 = 23,223,822.55 : x
  2. Step 2: Convert to fraction form
    39,746,893.72/54,842,605.31 = 23,223,822.55/x
  3. Step 3: Cross multiply
    39,746,893.72x = 54,842,605.31 × 23,223,822.55
  4. Step 4: Simplify right side
    39,746,893.72x = 1,273,654,933,820,080.75
  5. Step 5: Solve for x
    x = 1,273,654,933,820,080.75/39,746,893.72
  6. Step 6: Final answer
    x = 32,044,137.66

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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.