Home / 8,934,268.50-13,367,584.38-5,292,953.48

Finding the Fourth Proportional to 8,934,268.50, 13,367,584.38 and 5,292,953.48

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Solution

The fourth proportional to 8,934,268.50, 13,367,584.38 and 5,292,953.48 is: 7,919,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,268.50 : 13,367,584.38 = 5,292,953.48 : x
  2. Step 2: Convert to fraction form
    8,934,268.50/13,367,584.38 = 5,292,953.48/x
  3. Step 3: Cross multiply
    8,934,268.50x = 13,367,584.38 × 5,292,953.48
  4. Step 4: Simplify right side
    8,934,268.50x = 70,754,002,264,098.11
  5. Step 5: Solve for x
    x = 70,754,002,264,098.11/8,934,268.50
  6. Step 6: Final answer
    x = 7,919,395.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.