Home / 11,823,387.40-17,728,082.70-6,154,683.40

Finding the Fourth Proportional to 11,823,387.40, 17,728,082.70 and 6,154,683.40

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Solution

The fourth proportional to 11,823,387.40, 17,728,082.70 and 6,154,683.40 is: 9,228,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,387.40 : 17,728,082.70 = 6,154,683.40 : x
  2. Step 2: Convert to fraction form
    11,823,387.40/17,728,082.70 = 6,154,683.40/x
  3. Step 3: Cross multiply
    11,823,387.40x = 17,728,082.70 × 6,154,683.40
  4. Step 4: Simplify right side
    11,823,387.40x = 109,110,736,307,517.19
  5. Step 5: Solve for x
    x = 109,110,736,307,517.19/11,823,387.40
  6. Step 6: Final answer
    x = 9,228,382.07

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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.