Home / 11,357,331.68-15,673,036.60-6,200,693.08

Finding the Fourth Proportional to 11,357,331.68, 15,673,036.60 and 6,200,693.08

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Solution

The fourth proportional to 11,357,331.68, 15,673,036.60 and 6,200,693.08 is: 8,556,912.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,331.68 : 15,673,036.60 = 6,200,693.08 : x
  2. Step 2: Convert to fraction form
    11,357,331.68/15,673,036.60 = 6,200,693.08/x
  3. Step 3: Cross multiply
    11,357,331.68x = 15,673,036.60 × 6,200,693.08
  4. Step 4: Simplify right side
    11,357,331.68x = 97,183,689,588,206.73
  5. Step 5: Solve for x
    x = 97,183,689,588,206.73/11,357,331.68
  6. Step 6: Final answer
    x = 8,556,912.16

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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.