Home / 63,887,914.68-95,848,031.52-17,829,775.68

Finding the Fourth Proportional to 63,887,914.68, 95,848,031.52 and 17,829,775.68

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Solution

The fourth proportional to 63,887,914.68, 95,848,031.52 and 17,829,775.68 is: 26,749,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,887,914.68 : 95,848,031.52 = 17,829,775.68 : x
  2. Step 2: Convert to fraction form
    63,887,914.68/95,848,031.52 = 17,829,775.68/x
  3. Step 3: Cross multiply
    63,887,914.68x = 95,848,031.52 × 17,829,775.68
  4. Step 4: Simplify right side
    63,887,914.68x = 1,708,948,901,371,169.25
  5. Step 5: Solve for x
    x = 1,708,948,901,371,169.25/63,887,914.68
  6. Step 6: Final answer
    x = 26,749,173.30

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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.