Home / 64,199,797.40-96,307,003.12-23,278,509.92

Finding the Fourth Proportional to 64,199,797.40, 96,307,003.12 and 23,278,509.92

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Solution

The fourth proportional to 64,199,797.40, 96,307,003.12 and 23,278,509.92 is: 34,920,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,199,797.40 : 96,307,003.12 = 23,278,509.92 : x
  2. Step 2: Convert to fraction form
    64,199,797.40/96,307,003.12 = 23,278,509.92/x
  3. Step 3: Cross multiply
    64,199,797.40x = 96,307,003.12 × 23,278,509.92
  4. Step 4: Simplify right side
    64,199,797.40x = 2,241,883,527,494,391.25
  5. Step 5: Solve for x
    x = 2,241,883,527,494,391.25/64,199,797.40
  6. Step 6: Final answer
    x = 34,920,414.37

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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.