Home / 23,490,118.18-35,223,785.70-13,777,904.85

Finding the Fourth Proportional to 23,490,118.18, 35,223,785.70 and 13,777,904.85

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Solution

The fourth proportional to 23,490,118.18, 35,223,785.70 and 13,777,904.85 is: 20,660,175.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,490,118.18 : 35,223,785.70 = 13,777,904.85 : x
  2. Step 2: Convert to fraction form
    23,490,118.18/35,223,785.70 = 13,777,904.85/x
  3. Step 3: Cross multiply
    23,490,118.18x = 35,223,785.70 × 13,777,904.85
  4. Step 4: Simplify right side
    23,490,118.18x = 485,309,967,831,390.69
  5. Step 5: Solve for x
    x = 485,309,967,831,390.69/23,490,118.18
  6. Step 6: Final answer
    x = 20,660,175.66

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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.