Home / 40,675,003.50-56,117,847.15-23,031,494.40

Finding the Fourth Proportional to 40,675,003.50, 56,117,847.15 and 23,031,494.40

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Solution

The fourth proportional to 40,675,003.50, 56,117,847.15 and 23,031,494.40 is: 31,775,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,675,003.50 : 56,117,847.15 = 23,031,494.40 : x
  2. Step 2: Convert to fraction form
    40,675,003.50/56,117,847.15 = 23,031,494.40/x
  3. Step 3: Cross multiply
    40,675,003.50x = 56,117,847.15 × 23,031,494.40
  4. Step 4: Simplify right side
    40,675,003.50x = 1,292,477,882,375,280.75
  5. Step 5: Solve for x
    x = 1,292,477,882,375,280.75/40,675,003.50
  6. Step 6: Final answer
    x = 31,775,728.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.