Home / 176,121,695.85-264,182,543.78-48,470,879.85

Finding the Fourth Proportional to 176,121,695.85, 264,182,543.78 and 48,470,879.85

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Solution

The fourth proportional to 176,121,695.85, 264,182,543.78 and 48,470,879.85 is: 72,706,319.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,121,695.85 : 264,182,543.78 = 48,470,879.85 : x
  2. Step 2: Convert to fraction form
    176,121,695.85/264,182,543.78 = 48,470,879.85/x
  3. Step 3: Cross multiply
    176,121,695.85x = 264,182,543.78 × 48,470,879.85
  4. Step 4: Simplify right side
    176,121,695.85x = 12,805,160,337,785,392
  5. Step 5: Solve for x
    x = 12,805,160,337,785,392/176,121,695.85
  6. Step 6: Final answer
    x = 72,706,319.78

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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.