Home / 8,150,988.02-11,258,228.70-5,942,353.13

Finding the Fourth Proportional to 8,150,988.02, 11,258,228.70 and 5,942,353.13

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Solution

The fourth proportional to 8,150,988.02, 11,258,228.70 and 5,942,353.13 is: 8,207,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,988.02 : 11,258,228.70 = 5,942,353.13 : x
  2. Step 2: Convert to fraction form
    8,150,988.02/11,258,228.70 = 5,942,353.13/x
  3. Step 3: Cross multiply
    8,150,988.02x = 11,258,228.70 × 5,942,353.13
  4. Step 4: Simplify right side
    8,150,988.02x = 66,900,370,497,409.68
  5. Step 5: Solve for x
    x = 66,900,370,497,409.68/8,150,988.02
  6. Step 6: Final answer
    x = 8,207,639.41

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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.