Home / 14,752,000.10-22,128,000.15-8,374,708.10

Finding the Fourth Proportional to 14,752,000.10, 22,128,000.15 and 8,374,708.10

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Solution

The fourth proportional to 14,752,000.10, 22,128,000.15 and 8,374,708.10 is: 12,562,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,000.10 : 22,128,000.15 = 8,374,708.10 : x
  2. Step 2: Convert to fraction form
    14,752,000.10/22,128,000.15 = 8,374,708.10/x
  3. Step 3: Cross multiply
    14,752,000.10x = 22,128,000.15 × 8,374,708.10
  4. Step 4: Simplify right side
    14,752,000.10x = 185,315,542,093,006.19
  5. Step 5: Solve for x
    x = 185,315,542,093,006.19/14,752,000.10
  6. Step 6: Final answer
    x = 12,562,062.15

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1.5x scale

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.