Home / 63,479,827.20-95,219,740.80-33,196,972.80

Finding the Fourth Proportional to 63,479,827.20, 95,219,740.80 and 33,196,972.80

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Solution

The fourth proportional to 63,479,827.20, 95,219,740.80 and 33,196,972.80 is: 49,795,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,479,827.20 : 95,219,740.80 = 33,196,972.80 : x
  2. Step 2: Convert to fraction form
    63,479,827.20/95,219,740.80 = 33,196,972.80/x
  3. Step 3: Cross multiply
    63,479,827.20x = 95,219,740.80 × 33,196,972.80
  4. Step 4: Simplify right side
    63,479,827.20x = 3,161,007,145,360,650
  5. Step 5: Solve for x
    x = 3,161,007,145,360,650/63,479,827.20
  6. Step 6: Final answer
    x = 49,795,459.20

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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.