Home / 63,887,977.72-95,848,125-17,829,838.72

Finding the Fourth Proportional to 63,887,977.72, 95,848,125 and 17,829,838.72

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Solution

The fourth proportional to 63,887,977.72, 95,848,125 and 17,829,838.72 is: 26,749,267.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,887,977.72 : 95,848,125 = 17,829,838.72 : x
  2. Step 2: Convert to fraction form
    63,887,977.72/95,848,125 = 17,829,838.72/x
  3. Step 3: Cross multiply
    63,887,977.72x = 95,848,125 × 17,829,838.72
  4. Step 4: Simplify right side
    63,887,977.72x = 1,708,956,610,364,400
  5. Step 5: Solve for x
    x = 1,708,956,610,364,400/63,887,977.72
  6. Step 6: Final answer
    x = 26,749,267.57

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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.