Home / 10,313,421.93-14,231,689.07-5,962,788.61

Finding the Fourth Proportional to 10,313,421.93, 14,231,689.07 and 5,962,788.61

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Solution

The fourth proportional to 10,313,421.93, 14,231,689.07 and 5,962,788.61 is: 8,228,166.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,421.93 : 14,231,689.07 = 5,962,788.61 : x
  2. Step 2: Convert to fraction form
    10,313,421.93/14,231,689.07 = 5,962,788.61/x
  3. Step 3: Cross multiply
    10,313,421.93x = 14,231,689.07 × 5,962,788.61
  4. Step 4: Simplify right side
    10,313,421.93x = 84,860,553,422,264.33
  5. Step 5: Solve for x
    x = 84,860,553,422,264.33/10,313,421.93
  6. Step 6: Final answer
    x = 8,228,166.56

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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.