Home / 63,620,216.96-95,428,422.80-17,564,893.12

Finding the Fourth Proportional to 63,620,216.96, 95,428,422.80 and 17,564,893.12

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Solution

The fourth proportional to 63,620,216.96, 95,428,422.80 and 17,564,893.12 is: 26,346,814.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,620,216.96 : 95,428,422.80 = 17,564,893.12 : x
  2. Step 2: Convert to fraction form
    63,620,216.96/95,428,422.80 = 17,564,893.12/x
  3. Step 3: Cross multiply
    63,620,216.96x = 95,428,422.80 × 17,564,893.12
  4. Step 4: Simplify right side
    63,620,216.96x = 1,676,190,047,092,171.25
  5. Step 5: Solve for x
    x = 1,676,190,047,092,171.25/63,620,216.96
  6. Step 6: Final answer
    x = 26,346,814.38

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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.