Home / 54,937,356.12-75,810,723.09-32,611,279.14

Finding the Fourth Proportional to 54,937,356.12, 75,810,723.09 and 32,611,279.14

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Solution

The fourth proportional to 54,937,356.12, 75,810,723.09 and 32,611,279.14 is: 45,001,886.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,937,356.12 : 75,810,723.09 = 32,611,279.14 : x
  2. Step 2: Convert to fraction form
    54,937,356.12/75,810,723.09 = 32,611,279.14/x
  3. Step 3: Cross multiply
    54,937,356.12x = 75,810,723.09 × 32,611,279.14
  4. Step 4: Simplify right side
    54,937,356.12x = 2,472,284,652,493,233.50
  5. Step 5: Solve for x
    x = 2,472,284,652,493,233.50/54,937,356.12
  6. Step 6: Final answer
    x = 45,001,886.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.