Home / 15,551,244.78-23,324,209.02-4,189,036.20

Finding the Fourth Proportional to 15,551,244.78, 23,324,209.02 and 4,189,036.20

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Solution

The fourth proportional to 15,551,244.78, 23,324,209.02 and 4,189,036.20 is: 6,282,838.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,244.78 : 23,324,209.02 = 4,189,036.20 : x
  2. Step 2: Convert to fraction form
    15,551,244.78/23,324,209.02 = 4,189,036.20/x
  3. Step 3: Cross multiply
    15,551,244.78x = 23,324,209.02 × 4,189,036.20
  4. Step 4: Simplify right side
    15,551,244.78x = 97,705,955,921,146.53
  5. Step 5: Solve for x
    x = 97,705,955,921,146.53/15,551,244.78
  6. Step 6: Final answer
    x = 6,282,838.27

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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.