Home / 45,417,278.10-68,126,882.15-16,273,015.41

Finding the Fourth Proportional to 45,417,278.10, 68,126,882.15 and 16,273,015.41

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Solution

The fourth proportional to 45,417,278.10, 68,126,882.15 and 16,273,015.41 is: 24,409,868.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,417,278.10 : 68,126,882.15 = 16,273,015.41 : x
  2. Step 2: Convert to fraction form
    45,417,278.10/68,126,882.15 = 16,273,015.41/x
  3. Step 3: Cross multiply
    45,417,278.10x = 68,126,882.15 × 16,273,015.41
  4. Step 4: Simplify right side
    45,417,278.10x = 1,108,629,803,102,886.50
  5. Step 5: Solve for x
    x = 1,108,629,803,102,886.50/45,417,278.10
  6. Step 6: Final answer
    x = 24,409,868.88

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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.