Home / 16,170,002.10-24,255,003.15-7,666,946.10

Finding the Fourth Proportional to 16,170,002.10, 24,255,003.15 and 7,666,946.10

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Solution

The fourth proportional to 16,170,002.10, 24,255,003.15 and 7,666,946.10 is: 11,500,419.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,002.10 : 24,255,003.15 = 7,666,946.10 : x
  2. Step 2: Convert to fraction form
    16,170,002.10/24,255,003.15 = 7,666,946.10/x
  3. Step 3: Cross multiply
    16,170,002.10x = 24,255,003.15 × 7,666,946.10
  4. Step 4: Simplify right side
    16,170,002.10x = 185,961,801,806,380.19
  5. Step 5: Solve for x
    x = 185,961,801,806,380.19/16,170,002.10
  6. Step 6: Final answer
    x = 11,500,419.15

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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.