Home / 8,617,076.10-12,925,614.15-5,026,896.90

Finding the Fourth Proportional to 8,617,076.10, 12,925,614.15 and 5,026,896.90

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Solution

The fourth proportional to 8,617,076.10, 12,925,614.15 and 5,026,896.90 is: 7,540,345.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,076.10 : 12,925,614.15 = 5,026,896.90 : x
  2. Step 2: Convert to fraction form
    8,617,076.10/12,925,614.15 = 5,026,896.90/x
  3. Step 3: Cross multiply
    8,617,076.10x = 12,925,614.15 × 5,026,896.90
  4. Step 4: Simplify right side
    8,617,076.10x = 64,975,729,701,231.14
  5. Step 5: Solve for x
    x = 64,975,729,701,231.14/8,617,076.10
  6. Step 6: Final answer
    x = 7,540,345.35

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Similar ratio
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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.