Home / 63,830,820.30-95,746,230.45-38,002,787.70

Finding the Fourth Proportional to 63,830,820.30, 95,746,230.45 and 38,002,787.70

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Solution

The fourth proportional to 63,830,820.30, 95,746,230.45 and 38,002,787.70 is: 57,004,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,830,820.30 : 95,746,230.45 = 38,002,787.70 : x
  2. Step 2: Convert to fraction form
    63,830,820.30/95,746,230.45 = 38,002,787.70/x
  3. Step 3: Cross multiply
    63,830,820.30x = 95,746,230.45 × 38,002,787.70
  4. Step 4: Simplify right side
    63,830,820.30x = 3,638,623,668,866,626
  5. Step 5: Solve for x
    x = 3,638,623,668,866,626/63,830,820.30
  6. Step 6: Final answer
    x = 57,004,181.55

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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.