Home / 11,037,306.32-15,231,333.95-6,142,527.12

Finding the Fourth Proportional to 11,037,306.32, 15,231,333.95 and 6,142,527.12

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Solution

The fourth proportional to 11,037,306.32, 15,231,333.95 and 6,142,527.12 is: 8,476,604.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,306.32 : 15,231,333.95 = 6,142,527.12 : x
  2. Step 2: Convert to fraction form
    11,037,306.32/15,231,333.95 = 6,142,527.12/x
  3. Step 3: Cross multiply
    11,037,306.32x = 15,231,333.95 × 6,142,527.12
  4. Step 4: Simplify right side
    11,037,306.32x = 93,558,881,826,495.91
  5. Step 5: Solve for x
    x = 93,558,881,826,495.91/11,037,306.32
  6. Step 6: Final answer
    x = 8,476,604.63

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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.