Home / 10,250,314.33-14,145,729.02-5,666,930.95

Finding the Fourth Proportional to 10,250,314.33, 14,145,729.02 and 5,666,930.95

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Solution

The fourth proportional to 10,250,314.33, 14,145,729.02 and 5,666,930.95 is: 7,820,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,314.33 : 14,145,729.02 = 5,666,930.95 : x
  2. Step 2: Convert to fraction form
    10,250,314.33/14,145,729.02 = 5,666,930.95/x
  3. Step 3: Cross multiply
    10,250,314.33x = 14,145,729.02 × 5,666,930.95
  4. Step 4: Simplify right side
    10,250,314.33x = 80,162,869,593,751.17
  5. Step 5: Solve for x
    x = 80,162,869,593,751.17/10,250,314.33
  6. Step 6: Final answer
    x = 7,820,527.94

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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.