Home / 11,349,680.75-15,662,937.50-6,193,325.24

Finding the Fourth Proportional to 11,349,680.75, 15,662,937.50 and 6,193,325.24

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Solution

The fourth proportional to 11,349,680.75, 15,662,937.50 and 6,193,325.24 is: 8,546,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,680.75 : 15,662,937.50 = 6,193,325.24 : x
  2. Step 2: Convert to fraction form
    11,349,680.75/15,662,937.50 = 6,193,325.24/x
  3. Step 3: Cross multiply
    11,349,680.75x = 15,662,937.50 × 6,193,325.24
  4. Step 4: Simplify right side
    11,349,680.75x = 97,005,666,123,972.16
  5. Step 5: Solve for x
    x = 97,005,666,123,972.16/11,349,680.75
  6. Step 6: Final answer
    x = 8,546,995.13

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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.