Home / 32,342,610.40-48,481,256.40-16,143,647.20

Finding the Fourth Proportional to 32,342,610.40, 48,481,256.40 and 16,143,647.20

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Solution

The fourth proportional to 32,342,610.40, 48,481,256.40 and 16,143,647.20 is: 24,199,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,610.40 : 48,481,256.40 = 16,143,647.20 : x
  2. Step 2: Convert to fraction form
    32,342,610.40/48,481,256.40 = 16,143,647.20/x
  3. Step 3: Cross multiply
    32,342,610.40x = 48,481,256.40 × 16,143,647.20
  4. Step 4: Simplify right side
    32,342,610.40x = 782,664,299,134,342
  5. Step 5: Solve for x
    x = 782,664,299,134,342/32,342,610.40
  6. Step 6: Final answer
    x = 24,199,169.13

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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.