Home / 11,386,112.19-15,713,209.54-6,229,355.73

Finding the Fourth Proportional to 11,386,112.19, 15,713,209.54 and 6,229,355.73

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Solution

The fourth proportional to 11,386,112.19, 15,713,209.54 and 6,229,355.73 is: 8,596,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,386,112.19 : 15,713,209.54 = 6,229,355.73 : x
  2. Step 2: Convert to fraction form
    11,386,112.19/15,713,209.54 = 6,229,355.73/x
  3. Step 3: Cross multiply
    11,386,112.19x = 15,713,209.54 × 6,229,355.73
  4. Step 4: Simplify right side
    11,386,112.19x = 97,883,171,884,689.67
  5. Step 5: Solve for x
    x = 97,883,171,884,689.67/11,386,112.19
  6. Step 6: Final answer
    x = 8,596,715.92

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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.