Home / 39,542,425.40-59,348,630.10-23,348,127.80

Finding the Fourth Proportional to 39,542,425.40, 59,348,630.10 and 23,348,127.80

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Solution

The fourth proportional to 39,542,425.40, 59,348,630.10 and 23,348,127.80 is: 35,042,852.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,542,425.40 : 59,348,630.10 = 23,348,127.80 : x
  2. Step 2: Convert to fraction form
    39,542,425.40/59,348,630.10 = 23,348,127.80/x
  3. Step 3: Cross multiply
    39,542,425.40x = 59,348,630.10 × 23,348,127.80
  4. Step 4: Simplify right side
    39,542,425.40x = 1,385,679,400,329,726.75
  5. Step 5: Solve for x
    x = 1,385,679,400,329,726.75/39,542,425.40
  6. Step 6: Final answer
    x = 35,042,852.99

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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.