Home / 13,427,496.28-20,141,226.12-6,235,097.20

Finding the Fourth Proportional to 13,427,496.28, 20,141,226.12 and 6,235,097.20

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Solution

The fourth proportional to 13,427,496.28, 20,141,226.12 and 6,235,097.20 is: 9,352,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,427,496.28 : 20,141,226.12 = 6,235,097.20 : x
  2. Step 2: Convert to fraction form
    13,427,496.28/20,141,226.12 = 6,235,097.20/x
  3. Step 3: Cross multiply
    13,427,496.28x = 20,141,226.12 × 6,235,097.20
  4. Step 4: Simplify right side
    13,427,496.28x = 125,582,502,585,378.88
  5. Step 5: Solve for x
    x = 125,582,502,585,378.88/13,427,496.28
  6. Step 6: Final answer
    x = 9,352,637.30

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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.