Home / 11,265,955.92-15,547,023.30-6,109,316.10

Finding the Fourth Proportional to 11,265,955.92, 15,547,023.30 and 6,109,316.10

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Solution

The fourth proportional to 11,265,955.92, 15,547,023.30 and 6,109,316.10 is: 8,430,858.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,955.92 : 15,547,023.30 = 6,109,316.10 : x
  2. Step 2: Convert to fraction form
    11,265,955.92/15,547,023.30 = 6,109,316.10/x
  3. Step 3: Cross multiply
    11,265,955.92x = 15,547,023.30 × 6,109,316.10
  4. Step 4: Simplify right side
    11,265,955.92x = 94,981,679,753,765.12
  5. Step 5: Solve for x
    x = 94,981,679,753,765.12/11,265,955.92
  6. Step 6: Final answer
    x = 8,430,858.46

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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.