Home / 10,842,364.28-14,962,181.72-6,195,853.82

Finding the Fourth Proportional to 10,842,364.28, 14,962,181.72 and 6,195,853.82

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Solution

The fourth proportional to 10,842,364.28, 14,962,181.72 and 6,195,853.82 is: 8,550,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,364.28 : 14,962,181.72 = 6,195,853.82 : x
  2. Step 2: Convert to fraction form
    10,842,364.28/14,962,181.72 = 6,195,853.82/x
  3. Step 3: Cross multiply
    10,842,364.28x = 14,962,181.72 × 6,195,853.82
  4. Step 4: Simplify right side
    10,842,364.28x = 92,703,490,765,396.17
  5. Step 5: Solve for x
    x = 92,703,490,765,396.17/10,842,364.28
  6. Step 6: Final answer
    x = 8,550,117.70

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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.