Home / 47,654,328.32-71,431,726.08-23,359,616

Finding the Fourth Proportional to 47,654,328.32, 71,431,726.08 and 23,359,616

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Solution

The fourth proportional to 47,654,328.32, 71,431,726.08 and 23,359,616 is: 35,015,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,654,328.32 : 71,431,726.08 = 23,359,616 : x
  2. Step 2: Convert to fraction form
    47,654,328.32/71,431,726.08 = 23,359,616/x
  3. Step 3: Cross multiply
    47,654,328.32x = 71,431,726.08 × 23,359,616
  4. Step 4: Simplify right side
    47,654,328.32x = 1,668,617,691,445,985.25
  5. Step 5: Solve for x
    x = 1,668,617,691,445,985.25/47,654,328.32
  6. Step 6: Final answer
    x = 35,015,029.07

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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.