Home / 9,081,483.21-12,532,531.43-5,007,247.05

Finding the Fourth Proportional to 9,081,483.21, 12,532,531.43 and 5,007,247.05

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Solution

The fourth proportional to 9,081,483.21, 12,532,531.43 and 5,007,247.05 is: 6,910,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,483.21 : 12,532,531.43 = 5,007,247.05 : x
  2. Step 2: Convert to fraction form
    9,081,483.21/12,532,531.43 = 5,007,247.05/x
  3. Step 3: Cross multiply
    9,081,483.21x = 12,532,531.43 × 5,007,247.05
  4. Step 4: Simplify right side
    9,081,483.21x = 62,753,481,006,863.55
  5. Step 5: Solve for x
    x = 62,753,481,006,863.55/9,081,483.21
  6. Step 6: Final answer
    x = 6,910,047.57

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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.