Home / 32,272,043.70-48,408,065.55-12,074,661.30

Finding the Fourth Proportional to 32,272,043.70, 48,408,065.55 and 12,074,661.30

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Solution

The fourth proportional to 32,272,043.70, 48,408,065.55 and 12,074,661.30 is: 18,111,991.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,043.70 : 48,408,065.55 = 12,074,661.30 : x
  2. Step 2: Convert to fraction form
    32,272,043.70/48,408,065.55 = 12,074,661.30/x
  3. Step 3: Cross multiply
    32,272,043.70x = 48,408,065.55 × 12,074,661.30
  4. Step 4: Simplify right side
    32,272,043.70x = 584,510,995,704,448.25
  5. Step 5: Solve for x
    x = 584,510,995,704,448.25/32,272,043.70
  6. Step 6: Final answer
    x = 18,111,991.95

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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.