Home / 9,380,532.33-12,927,443.13-7,517,832.03

Finding the Fourth Proportional to 9,380,532.33, 12,927,443.13 and 7,517,832.03

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Solution

The fourth proportional to 9,380,532.33, 12,927,443.13 and 7,517,832.03 is: 10,360,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,532.33 : 12,927,443.13 = 7,517,832.03 : x
  2. Step 2: Convert to fraction form
    9,380,532.33/12,927,443.13 = 7,517,832.03/x
  3. Step 3: Cross multiply
    9,380,532.33x = 12,927,443.13 × 7,517,832.03
  4. Step 4: Simplify right side
    9,380,532.33x = 97,186,346,028,717.47
  5. Step 5: Solve for x
    x = 97,186,346,028,717.47/9,380,532.33
  6. Step 6: Final answer
    x = 10,360,429.73

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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.