Home / 57,536,621.46-79,419,459.65-45,797,423.22

Finding the Fourth Proportional to 57,536,621.46, 79,419,459.65 and 45,797,423.22

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Solution

The fourth proportional to 57,536,621.46, 79,419,459.65 and 45,797,423.22 is: 63,215,505.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,536,621.46 : 79,419,459.65 = 45,797,423.22 : x
  2. Step 2: Convert to fraction form
    57,536,621.46/79,419,459.65 = 45,797,423.22/x
  3. Step 3: Cross multiply
    57,536,621.46x = 79,419,459.65 × 45,797,423.22
  4. Step 4: Simplify right side
    57,536,621.46x = 3,637,206,605,265,775.50
  5. Step 5: Solve for x
    x = 3,637,206,605,265,775.50/57,536,621.46
  6. Step 6: Final answer
    x = 63,215,505.41

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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.