Home / 38,671,461.80-57,957,426.30-29,651,301.80

Finding the Fourth Proportional to 38,671,461.80, 57,957,426.30 and 29,651,301.80

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Solution

The fourth proportional to 38,671,461.80, 57,957,426.30 and 29,651,301.80 is: 44,438,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,671,461.80 : 57,957,426.30 = 29,651,301.80 : x
  2. Step 2: Convert to fraction form
    38,671,461.80/57,957,426.30 = 29,651,301.80/x
  3. Step 3: Cross multiply
    38,671,461.80x = 57,957,426.30 × 29,651,301.80
  4. Step 4: Simplify right side
    38,671,461.80x = 1,718,513,138,772,557.25
  5. Step 5: Solve for x
    x = 1,718,513,138,772,557.25/38,671,461.80
  6. Step 6: Final answer
    x = 44,438,794.37

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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.