Home / 9,626,761.11-13,284,949.14-5,276,008.92

Finding the Fourth Proportional to 9,626,761.11, 13,284,949.14 and 5,276,008.92

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Solution

The fourth proportional to 9,626,761.11, 13,284,949.14 and 5,276,008.92 is: 7,280,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,761.11 : 13,284,949.14 = 5,276,008.92 : x
  2. Step 2: Convert to fraction form
    9,626,761.11/13,284,949.14 = 5,276,008.92/x
  3. Step 3: Cross multiply
    9,626,761.11x = 13,284,949.14 × 5,276,008.92
  4. Step 4: Simplify right side
    9,626,761.11x = 70,091,510,164,386.33
  5. Step 5: Solve for x
    x = 70,091,510,164,386.33/9,626,761.11
  6. Step 6: Final answer
    x = 7,280,902.62

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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.