Home / 373,498,846.11-560,442,159.02-152,332,442.76

Finding the Fourth Proportional to 373,498,846.11, 560,442,159.02 and 152,332,442.76

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Solution

The fourth proportional to 373,498,846.11, 560,442,159.02 and 152,332,442.76 is: 228,577,742.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,498,846.11 : 560,442,159.02 = 152,332,442.76 : x
  2. Step 2: Convert to fraction form
    373,498,846.11/560,442,159.02 = 152,332,442.76/x
  3. Step 3: Cross multiply
    373,498,846.11x = 560,442,159.02 × 152,332,442.76
  4. Step 4: Simplify right side
    373,498,846.11x = 85,373,523,110,475,248
  5. Step 5: Solve for x
    x = 85,373,523,110,475,248/373,498,846.11
  6. Step 6: Final answer
    x = 228,577,742.61

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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.