Home / 11,072,055.30-16,608,082.95-7,653,118.20

Finding the Fourth Proportional to 11,072,055.30, 16,608,082.95 and 7,653,118.20

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Solution

The fourth proportional to 11,072,055.30, 16,608,082.95 and 7,653,118.20 is: 11,479,677.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,055.30 : 16,608,082.95 = 7,653,118.20 : x
  2. Step 2: Convert to fraction form
    11,072,055.30/16,608,082.95 = 7,653,118.20/x
  3. Step 3: Cross multiply
    11,072,055.30x = 16,608,082.95 × 7,653,118.20
  4. Step 4: Simplify right side
    11,072,055.30x = 127,103,621,891,754.69
  5. Step 5: Solve for x
    x = 127,103,621,891,754.69/11,072,055.30
  6. Step 6: Final answer
    x = 11,479,677.30

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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.