Home / 11,386,112.69-15,713,210.24-6,229,356.23

Finding the Fourth Proportional to 11,386,112.69, 15,713,210.24 and 6,229,356.23

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Solution

The fourth proportional to 11,386,112.69, 15,713,210.24 and 6,229,356.23 is: 8,596,716.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,386,112.69 : 15,713,210.24 = 6,229,356.23 : x
  2. Step 2: Convert to fraction form
    11,386,112.69/15,713,210.24 = 6,229,356.23/x
  3. Step 3: Cross multiply
    11,386,112.69x = 15,713,210.24 × 6,229,356.23
  4. Step 4: Simplify right side
    11,386,112.69x = 97,883,183,992,130.95
  5. Step 5: Solve for x
    x = 97,883,183,992,130.95/11,386,112.69
  6. Step 6: Final answer
    x = 8,596,716.61

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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.