Home / 45,264,173.68-67,906,384.10-16,510,309.28

Finding the Fourth Proportional to 45,264,173.68, 67,906,384.10 and 16,510,309.28

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Solution

The fourth proportional to 45,264,173.68, 67,906,384.10 and 16,510,309.28 is: 24,769,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,173.68 : 67,906,384.10 = 16,510,309.28 : x
  2. Step 2: Convert to fraction form
    45,264,173.68/67,906,384.10 = 16,510,309.28/x
  3. Step 3: Cross multiply
    45,264,173.68x = 67,906,384.10 × 16,510,309.28
  4. Step 4: Simplify right side
    45,264,173.68x = 1,121,155,403,577,474.25
  5. Step 5: Solve for x
    x = 1,121,155,403,577,474.25/45,264,173.68
  6. Step 6: Final answer
    x = 24,769,156.54

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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.