Home / 45,181,714.20-67,697,921.70-38,463,250.20

Finding the Fourth Proportional to 45,181,714.20, 67,697,921.70 and 38,463,250.20

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Solution

The fourth proportional to 45,181,714.20, 67,697,921.70 and 38,463,250.20 is: 57,631,326.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,181,714.20 : 67,697,921.70 = 38,463,250.20 : x
  2. Step 2: Convert to fraction form
    45,181,714.20/67,697,921.70 = 38,463,250.20/x
  3. Step 3: Cross multiply
    45,181,714.20x = 67,697,921.70 × 38,463,250.20
  4. Step 4: Simplify right side
    45,181,714.20x = 2,603,882,100,367,109.50
  5. Step 5: Solve for x
    x = 2,603,882,100,367,109.50/45,181,714.20
  6. Step 6: Final answer
    x = 57,631,326.00

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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.