Home / 9,413,792.94-14,120,666.28-5,313,255.18

Finding the Fourth Proportional to 9,413,792.94, 14,120,666.28 and 5,313,255.18

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Solution

The fourth proportional to 9,413,792.94, 14,120,666.28 and 5,313,255.18 is: 7,969,869.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,792.94 : 14,120,666.28 = 5,313,255.18 : x
  2. Step 2: Convert to fraction form
    9,413,792.94/14,120,666.28 = 5,313,255.18/x
  3. Step 3: Cross multiply
    9,413,792.94x = 14,120,666.28 × 5,313,255.18
  4. Step 4: Simplify right side
    9,413,792.94x = 75,026,703,257,261.33
  5. Step 5: Solve for x
    x = 75,026,703,257,261.33/9,413,792.94
  6. Step 6: Final answer
    x = 7,969,869.72

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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.