Home / 11,260,076.90-15,535,925.78-6,612,376.23

Finding the Fourth Proportional to 11,260,076.90, 15,535,925.78 and 6,612,376.23

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Solution

The fourth proportional to 11,260,076.90, 15,535,925.78 and 6,612,376.23 is: 9,123,329.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,076.90 : 15,535,925.78 = 6,612,376.23 : x
  2. Step 2: Convert to fraction form
    11,260,076.90/15,535,925.78 = 6,612,376.23/x
  3. Step 3: Cross multiply
    11,260,076.90x = 15,535,925.78 × 6,612,376.23
  4. Step 4: Simplify right side
    11,260,076.90x = 102,729,386,305,654.34
  5. Step 5: Solve for x
    x = 102,729,386,305,654.34/11,260,076.90
  6. Step 6: Final answer
    x = 9,123,329.02

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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.