Home / 56,285,184.35-84,442,332.38-32,961,624.86

Finding the Fourth Proportional to 56,285,184.35, 84,442,332.38 and 32,961,624.86

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Solution

The fourth proportional to 56,285,184.35, 84,442,332.38 and 32,961,624.86 is: 49,450,961.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,285,184.35 : 84,442,332.38 = 32,961,624.86 : x
  2. Step 2: Convert to fraction form
    56,285,184.35/84,442,332.38 = 32,961,624.86/x
  3. Step 3: Cross multiply
    56,285,184.35x = 84,442,332.38 × 32,961,624.86
  4. Step 4: Simplify right side
    56,285,184.35x = 2,783,356,482,259,288.50
  5. Step 5: Solve for x
    x = 2,783,356,482,259,288.50/56,285,184.35
  6. Step 6: Final answer
    x = 49,450,961.46

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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.