Home / 32,784,028.20-49,161,296.70-12,582,556.20

Finding the Fourth Proportional to 32,784,028.20, 49,161,296.70 and 12,582,556.20

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Solution

The fourth proportional to 32,784,028.20, 49,161,296.70 and 12,582,556.20 is: 18,868,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,784,028.20 : 49,161,296.70 = 12,582,556.20 : x
  2. Step 2: Convert to fraction form
    32,784,028.20/49,161,296.70 = 12,582,556.20/x
  3. Step 3: Cross multiply
    32,784,028.20x = 49,161,296.70 × 12,582,556.20
  4. Step 4: Simplify right side
    32,784,028.20x = 618,574,778,592,624.50
  5. Step 5: Solve for x
    x = 618,574,778,592,624.50/32,784,028.20
  6. Step 6: Final answer
    x = 18,868,174.92

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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.