Home / 8,776,234.10-13,186,469.55-5,582,890.10

Finding the Fourth Proportional to 8,776,234.10, 13,186,469.55 and 5,582,890.10

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Solution

The fourth proportional to 8,776,234.10, 13,186,469.55 and 5,582,890.10 is: 8,388,405.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,234.10 : 13,186,469.55 = 5,582,890.10 : x
  2. Step 2: Convert to fraction form
    8,776,234.10/13,186,469.55 = 5,582,890.10/x
  3. Step 3: Cross multiply
    8,776,234.10x = 13,186,469.55 × 5,582,890.10
  4. Step 4: Simplify right side
    8,776,234.10x = 73,618,610,304,646.45
  5. Step 5: Solve for x
    x = 73,618,610,304,646.45/8,776,234.10
  6. Step 6: Final answer
    x = 8,388,405.49

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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.