Home / 11,660,724.88-16,096,960.28-7,532,768.72

Finding the Fourth Proportional to 11,660,724.88, 16,096,960.28 and 7,532,768.72

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Solution

The fourth proportional to 11,660,724.88, 16,096,960.28 and 7,532,768.72 is: 10,398,554.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,724.88 : 16,096,960.28 = 7,532,768.72 : x
  2. Step 2: Convert to fraction form
    11,660,724.88/16,096,960.28 = 7,532,768.72/x
  3. Step 3: Cross multiply
    11,660,724.88x = 16,096,960.28 × 7,532,768.72
  4. Step 4: Simplify right side
    11,660,724.88x = 121,254,678,884,266.44
  5. Step 5: Solve for x
    x = 121,254,678,884,266.44/11,660,724.88
  6. Step 6: Final answer
    x = 10,398,554.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.