Home / 10,387,281.24-14,335,190.29-5,740,966.33

Finding the Fourth Proportional to 10,387,281.24, 14,335,190.29 and 5,740,966.33

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Solution

The fourth proportional to 10,387,281.24, 14,335,190.29 and 5,740,966.33 is: 7,922,943.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,387,281.24 : 14,335,190.29 = 5,740,966.33 : x
  2. Step 2: Convert to fraction form
    10,387,281.24/14,335,190.29 = 5,740,966.33/x
  3. Step 3: Cross multiply
    10,387,281.24x = 14,335,190.29 × 5,740,966.33
  4. Step 4: Simplify right side
    10,387,281.24x = 82,297,844,760,371.16
  5. Step 5: Solve for x
    x = 82,297,844,760,371.16/10,387,281.24
  6. Step 6: Final answer
    x = 7,922,943.73

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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.