Home / 54,186,787.26-74,758,462.11-32,143,401.90

Finding the Fourth Proportional to 54,186,787.26, 74,758,462.11 and 32,143,401.90

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Solution

The fourth proportional to 54,186,787.26, 74,758,462.11 and 32,143,401.90 is: 44,346,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,186,787.26 : 74,758,462.11 = 32,143,401.90 : x
  2. Step 2: Convert to fraction form
    54,186,787.26/74,758,462.11 = 32,143,401.90/x
  3. Step 3: Cross multiply
    54,186,787.26x = 74,758,462.11 × 32,143,401.90
  4. Step 4: Simplify right side
    54,186,787.26x = 2,402,991,293,027,652
  5. Step 5: Solve for x
    x = 2,402,991,293,027,652/54,186,787.26
  6. Step 6: Final answer
    x = 44,346,443.38

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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.