Home / 10,368,078.45-15,552,117.68-6,337,000.05

Finding the Fourth Proportional to 10,368,078.45, 15,552,117.68 and 6,337,000.05

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Solution

The fourth proportional to 10,368,078.45, 15,552,117.68 and 6,337,000.05 is: 9,505,500.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,078.45 : 15,552,117.68 = 6,337,000.05 : x
  2. Step 2: Convert to fraction form
    10,368,078.45/15,552,117.68 = 6,337,000.05/x
  3. Step 3: Cross multiply
    10,368,078.45x = 15,552,117.68 × 6,337,000.05
  4. Step 4: Simplify right side
    10,368,078.45x = 98,553,770,484,080.89
  5. Step 5: Solve for x
    x = 98,553,770,484,080.89/10,368,078.45
  6. Step 6: Final answer
    x = 9,505,500.08

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Double scale
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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.