Home / 63,012,867.80-94,481,976.90-32,779,779.80

Finding the Fourth Proportional to 63,012,867.80, 94,481,976.90 and 32,779,779.80

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Solution

The fourth proportional to 63,012,867.80, 94,481,976.90 and 32,779,779.80 is: 49,150,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,867.80 : 94,481,976.90 = 32,779,779.80 : x
  2. Step 2: Convert to fraction form
    63,012,867.80/94,481,976.90 = 32,779,779.80/x
  3. Step 3: Cross multiply
    63,012,867.80x = 94,481,976.90 × 32,779,779.80
  4. Step 4: Simplify right side
    63,012,867.80x = 3,097,098,397,850,687
  5. Step 5: Solve for x
    x = 3,097,098,397,850,687/63,012,867.80
  6. Step 6: Final answer
    x = 49,150,253.05

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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.