Home / 8,899,655.94-13,349,872.11-4,354,531.71

Finding the Fourth Proportional to 8,899,655.94, 13,349,872.11 and 4,354,531.71

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Solution

The fourth proportional to 8,899,655.94, 13,349,872.11 and 4,354,531.71 is: 6,531,987.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,655.94 : 13,349,872.11 = 4,354,531.71 : x
  2. Step 2: Convert to fraction form
    8,899,655.94/13,349,872.11 = 4,354,531.71/x
  3. Step 3: Cross multiply
    8,899,655.94x = 13,349,872.11 × 4,354,531.71
  4. Step 4: Simplify right side
    8,899,655.94x = 58,132,441,427,439.60
  5. Step 5: Solve for x
    x = 58,132,441,427,439.60/8,899,655.94
  6. Step 6: Final answer
    x = 6,531,987.51

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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.