Home / 9,313,685.02-12,852,882.12-5,239,304.02

Finding the Fourth Proportional to 9,313,685.02, 12,852,882.12 and 5,239,304.02

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Solution

The fourth proportional to 9,313,685.02, 12,852,882.12 and 5,239,304.02 is: 7,230,237.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,685.02 : 12,852,882.12 = 5,239,304.02 : x
  2. Step 2: Convert to fraction form
    9,313,685.02/12,852,882.12 = 5,239,304.02/x
  3. Step 3: Cross multiply
    9,313,685.02x = 12,852,882.12 × 5,239,304.02
  4. Step 4: Simplify right side
    9,313,685.02x = 67,340,156,959,902.11
  5. Step 5: Solve for x
    x = 67,340,156,959,902.11/9,313,685.02
  6. Step 6: Final answer
    x = 7,230,237.74

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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.