Home / 11,073,365.71-15,281,286.93-6,178,794.10

Finding the Fourth Proportional to 11,073,365.71, 15,281,286.93 and 6,178,794.10

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Solution

The fourth proportional to 11,073,365.71, 15,281,286.93 and 6,178,794.10 is: 8,526,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,365.71 : 15,281,286.93 = 6,178,794.10 : x
  2. Step 2: Convert to fraction form
    11,073,365.71/15,281,286.93 = 6,178,794.10/x
  3. Step 3: Cross multiply
    11,073,365.71x = 15,281,286.93 × 6,178,794.10
  4. Step 4: Simplify right side
    11,073,365.71x = 94,419,925,523,491.11
  5. Step 5: Solve for x
    x = 94,419,925,523,491.11/11,073,365.71
  6. Step 6: Final answer
    x = 8,526,759.43

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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.