Home / 9,390,671.42-14,087,344.61-2,914,306.30

Finding the Fourth Proportional to 9,390,671.42, 14,087,344.61 and 2,914,306.30

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Solution

The fourth proportional to 9,390,671.42, 14,087,344.61 and 2,914,306.30 is: 4,371,874.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,671.42 : 14,087,344.61 = 2,914,306.30 : x
  2. Step 2: Convert to fraction form
    9,390,671.42/14,087,344.61 = 2,914,306.30/x
  3. Step 3: Cross multiply
    9,390,671.42x = 14,087,344.61 × 2,914,306.30
  4. Step 4: Simplify right side
    9,390,671.42x = 41,054,837,147,194.04
  5. Step 5: Solve for x
    x = 41,054,837,147,194.04/9,390,671.42
  6. Step 6: Final answer
    x = 4,371,874.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.