Home / 63,830,856.30-95,746,284.45-38,002,823.70

Finding the Fourth Proportional to 63,830,856.30, 95,746,284.45 and 38,002,823.70

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Solution

The fourth proportional to 63,830,856.30, 95,746,284.45 and 38,002,823.70 is: 57,004,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,830,856.30 : 95,746,284.45 = 38,002,823.70 : x
  2. Step 2: Convert to fraction form
    63,830,856.30/95,746,284.45 = 38,002,823.70/x
  3. Step 3: Cross multiply
    63,830,856.30x = 95,746,284.45 × 38,002,823.70
  4. Step 4: Simplify right side
    63,830,856.30x = 3,638,629,167,883,402
  5. Step 5: Solve for x
    x = 3,638,629,167,883,402/63,830,856.30
  6. Step 6: Final answer
    x = 57,004,235.55

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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.