Home / 15,552,640.60-23,328,960.90-13,852,029.40

Finding the Fourth Proportional to 15,552,640.60, 23,328,960.90 and 13,852,029.40

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Solution

The fourth proportional to 15,552,640.60, 23,328,960.90 and 13,852,029.40 is: 20,778,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,640.60 : 23,328,960.90 = 13,852,029.40 : x
  2. Step 2: Convert to fraction form
    15,552,640.60/23,328,960.90 = 13,852,029.40/x
  3. Step 3: Cross multiply
    15,552,640.60x = 23,328,960.90 × 13,852,029.40
  4. Step 4: Simplify right side
    15,552,640.60x = 323,153,452,258,250.44
  5. Step 5: Solve for x
    x = 323,153,452,258,250.44/15,552,640.60
  6. Step 6: Final answer
    x = 20,778,044.10

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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.