Home / 29,712,004.20-44,568,006.30-25,602,193.80

Finding the Fourth Proportional to 29,712,004.20, 44,568,006.30 and 25,602,193.80

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Solution

The fourth proportional to 29,712,004.20, 44,568,006.30 and 25,602,193.80 is: 38,403,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,712,004.20 : 44,568,006.30 = 25,602,193.80 : x
  2. Step 2: Convert to fraction form
    29,712,004.20/44,568,006.30 = 25,602,193.80/x
  3. Step 3: Cross multiply
    29,712,004.20x = 44,568,006.30 × 25,602,193.80
  4. Step 4: Simplify right side
    29,712,004.20x = 1,141,038,734,572,221
  5. Step 5: Solve for x
    x = 1,141,038,734,572,221/29,712,004.20
  6. Step 6: Final answer
    x = 38,403,290.70

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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.