Home / 23,505,019.70-35,257,529.55-15,442,862.90

Finding the Fourth Proportional to 23,505,019.70, 35,257,529.55 and 15,442,862.90

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Solution

The fourth proportional to 23,505,019.70, 35,257,529.55 and 15,442,862.90 is: 23,164,294.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,019.70 : 35,257,529.55 = 15,442,862.90 : x
  2. Step 2: Convert to fraction form
    23,505,019.70/35,257,529.55 = 15,442,862.90/x
  3. Step 3: Cross multiply
    23,505,019.70x = 35,257,529.55 × 15,442,862.90
  4. Step 4: Simplify right side
    23,505,019.70x = 544,477,195,033,348.69
  5. Step 5: Solve for x
    x = 544,477,195,033,348.69/23,505,019.70
  6. Step 6: Final answer
    x = 23,164,294.35

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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.