Home / 68,426,267.64-102,654,720.20-22,986,822.84

Finding the Fourth Proportional to 68,426,267.64, 102,654,720.20 and 22,986,822.84

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Solution

The fourth proportional to 68,426,267.64, 102,654,720.20 and 22,986,822.84 is: 34,485,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,426,267.64 : 102,654,720.20 = 22,986,822.84 : x
  2. Step 2: Convert to fraction form
    68,426,267.64/102,654,720.20 = 22,986,822.84/x
  3. Step 3: Cross multiply
    68,426,267.64x = 102,654,720.20 × 22,986,822.84
  4. Step 4: Simplify right side
    68,426,267.64x = 2,359,705,866,927,169.50
  5. Step 5: Solve for x
    x = 2,359,705,866,927,169.50/68,426,267.64
  6. Step 6: Final answer
    x = 34,485,380.37

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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.