Home / 311,182,423.44-466,854,340.32-165,496,186.32

Finding the Fourth Proportional to 311,182,423.44, 466,854,340.32 and 165,496,186.32

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Solution

The fourth proportional to 311,182,423.44, 466,854,340.32 and 165,496,186.32 is: 248,287,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,182,423.44 : 466,854,340.32 = 165,496,186.32 : x
  2. Step 2: Convert to fraction form
    311,182,423.44/466,854,340.32 = 165,496,186.32/x
  3. Step 3: Cross multiply
    311,182,423.44x = 466,854,340.32 × 165,496,186.32
  4. Step 4: Simplify right side
    311,182,423.44x = 77,262,612,889,899,408
  5. Step 5: Solve for x
    x = 77,262,612,889,899,408/311,182,423.44
  6. Step 6: Final answer
    x = 248,287,200.92

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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.