Home / 11,522,535.65-15,900,913.60-6,295,431.50

Finding the Fourth Proportional to 11,522,535.65, 15,900,913.60 and 6,295,431.50

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Solution

The fourth proportional to 11,522,535.65, 15,900,913.60 and 6,295,431.50 is: 8,687,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,535.65 : 15,900,913.60 = 6,295,431.50 : x
  2. Step 2: Convert to fraction form
    11,522,535.65/15,900,913.60 = 6,295,431.50/x
  3. Step 3: Cross multiply
    11,522,535.65x = 15,900,913.60 × 6,295,431.50
  4. Step 4: Simplify right side
    11,522,535.65x = 100,103,112,356,218.39
  5. Step 5: Solve for x
    x = 100,103,112,356,218.39/11,522,535.65
  6. Step 6: Final answer
    x = 8,687,594.07

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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.