Home / 11,157,471.17-15,396,791.93-6,196,227.50

Finding the Fourth Proportional to 11,157,471.17, 15,396,791.93 and 6,196,227.50

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Solution

The fourth proportional to 11,157,471.17, 15,396,791.93 and 6,196,227.50 is: 8,550,506.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,471.17 : 15,396,791.93 = 6,196,227.50 : x
  2. Step 2: Convert to fraction form
    11,157,471.17/15,396,791.93 = 6,196,227.50/x
  3. Step 3: Cross multiply
    11,157,471.17x = 15,396,791.93 × 6,196,227.50
  4. Step 4: Simplify right side
    11,157,471.17x = 95,402,025,460,478.98
  5. Step 5: Solve for x
    x = 95,402,025,460,478.98/11,157,471.17
  6. Step 6: Final answer
    x = 8,550,506.12

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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.