Home / 15,552,125.10-23,328,187.65-8,749,680.30

Finding the Fourth Proportional to 15,552,125.10, 23,328,187.65 and 8,749,680.30

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Solution

The fourth proportional to 15,552,125.10, 23,328,187.65 and 8,749,680.30 is: 13,124,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,125.10 : 23,328,187.65 = 8,749,680.30 : x
  2. Step 2: Convert to fraction form
    15,552,125.10/23,328,187.65 = 8,749,680.30/x
  3. Step 3: Cross multiply
    15,552,125.10x = 23,328,187.65 × 8,749,680.30
  4. Step 4: Simplify right side
    15,552,125.10x = 204,114,183,915,908.31
  5. Step 5: Solve for x
    x = 204,114,183,915,908.31/15,552,125.10
  6. Step 6: Final answer
    x = 13,124,520.45

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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.