Home / 10,842,387.56-14,962,355.24-6,196,119.38

Finding the Fourth Proportional to 10,842,387.56, 14,962,355.24 and 6,196,119.38

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Solution

The fourth proportional to 10,842,387.56, 14,962,355.24 and 6,196,119.38 is: 8,550,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,387.56 : 14,962,355.24 = 6,196,119.38 : x
  2. Step 2: Convert to fraction form
    10,842,387.56/14,962,355.24 = 6,196,119.38/x
  3. Step 3: Cross multiply
    10,842,387.56x = 14,962,355.24 × 6,196,119.38
  4. Step 4: Simplify right side
    10,842,387.56x = 92,708,539,279,433.84
  5. Step 5: Solve for x
    x = 92,708,539,279,433.84/10,842,387.56
  6. Step 6: Final answer
    x = 8,550,564.98

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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.