Home / 6,912,016.30-10,368,024.45-6,725,392.30

Finding the Fourth Proportional to 6,912,016.30, 10,368,024.45 and 6,725,392.30

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Solution

The fourth proportional to 6,912,016.30, 10,368,024.45 and 6,725,392.30 is: 10,088,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,016.30 : 10,368,024.45 = 6,725,392.30 : x
  2. Step 2: Convert to fraction form
    6,912,016.30/10,368,024.45 = 6,725,392.30/x
  3. Step 3: Cross multiply
    6,912,016.30x = 10,368,024.45 × 6,725,392.30
  4. Step 4: Simplify right side
    6,912,016.30x = 69,729,031,802,241.73
  5. Step 5: Solve for x
    x = 69,729,031,802,241.73/6,912,016.30
  6. Step 6: Final answer
    x = 10,088,088.45

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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.