Home / 63,836,752.12-95,768,578.26-20,702,592.20

Finding the Fourth Proportional to 63,836,752.12, 95,768,578.26 and 20,702,592.20

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Solution

The fourth proportional to 63,836,752.12, 95,768,578.26 and 20,702,592.20 is: 31,058,250.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836,752.12 : 95,768,578.26 = 20,702,592.20 : x
  2. Step 2: Convert to fraction form
    63,836,752.12/95,768,578.26 = 20,702,592.20/x
  3. Step 3: Cross multiply
    63,836,752.12x = 95,768,578.26 × 20,702,592.20
  4. Step 4: Simplify right side
    63,836,752.12x = 1,982,657,821,290,565.50
  5. Step 5: Solve for x
    x = 1,982,657,821,290,565.50/63,836,752.12
  6. Step 6: Final answer
    x = 31,058,250.23

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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.