Home / 32,977,819.60-49,466,729.40-27,687,029.20

Finding the Fourth Proportional to 32,977,819.60, 49,466,729.40 and 27,687,029.20

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Solution

The fourth proportional to 32,977,819.60, 49,466,729.40 and 27,687,029.20 is: 41,530,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,819.60 : 49,466,729.40 = 27,687,029.20 : x
  2. Step 2: Convert to fraction form
    32,977,819.60/49,466,729.40 = 27,687,029.20/x
  3. Step 3: Cross multiply
    32,977,819.60x = 49,466,729.40 × 27,687,029.20
  4. Step 4: Simplify right side
    32,977,819.60x = 1,369,586,781,326,298.50
  5. Step 5: Solve for x
    x = 1,369,586,781,326,298.50/32,977,819.60
  6. Step 6: Final answer
    x = 41,530,543.80

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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.