Home / 11,083,764.60-16,625,646.90-8,036,836.20

Finding the Fourth Proportional to 11,083,764.60, 16,625,646.90 and 8,036,836.20

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Solution

The fourth proportional to 11,083,764.60, 16,625,646.90 and 8,036,836.20 is: 12,055,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,764.60 : 16,625,646.90 = 8,036,836.20 : x
  2. Step 2: Convert to fraction form
    11,083,764.60/16,625,646.90 = 8,036,836.20/x
  3. Step 3: Cross multiply
    11,083,764.60x = 16,625,646.90 × 8,036,836.20
  4. Step 4: Simplify right side
    11,083,764.60x = 133,617,600,854,337.78
  5. Step 5: Solve for x
    x = 133,617,600,854,337.78/11,083,764.60
  6. Step 6: Final answer
    x = 12,055,254.30

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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.