Home / 40,842,998.20-61,264,497.30-36,060,029.20

Finding the Fourth Proportional to 40,842,998.20, 61,264,497.30 and 36,060,029.20

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Solution

The fourth proportional to 40,842,998.20, 61,264,497.30 and 36,060,029.20 is: 54,090,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,998.20 : 61,264,497.30 = 36,060,029.20 : x
  2. Step 2: Convert to fraction form
    40,842,998.20/61,264,497.30 = 36,060,029.20/x
  3. Step 3: Cross multiply
    40,842,998.20x = 61,264,497.30 × 36,060,029.20
  4. Step 4: Simplify right side
    40,842,998.20x = 2,209,199,561,561,321.25
  5. Step 5: Solve for x
    x = 2,209,199,561,561,321.25/40,842,998.20
  6. Step 6: Final answer
    x = 54,090,043.80

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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.