Home / 16,171,073.70-24,256,610.55-15,852,209.10

Finding the Fourth Proportional to 16,171,073.70, 24,256,610.55 and 15,852,209.10

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Solution

The fourth proportional to 16,171,073.70, 24,256,610.55 and 15,852,209.10 is: 23,778,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,073.70 : 24,256,610.55 = 15,852,209.10 : x
  2. Step 2: Convert to fraction form
    16,171,073.70/24,256,610.55 = 15,852,209.10/x
  3. Step 3: Cross multiply
    16,171,073.70x = 24,256,610.55 × 15,852,209.10
  4. Step 4: Simplify right side
    16,171,073.70x = 384,520,862,495,866
  5. Step 5: Solve for x
    x = 384,520,862,495,866/16,171,073.70
  6. Step 6: Final answer
    x = 23,778,313.65

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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.