Home / 9,164,330.34-13,746,489.15-2,340,658.89

Finding the Fourth Proportional to 9,164,330.34, 13,746,489.15 and 2,340,658.89

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Solution

The fourth proportional to 9,164,330.34, 13,746,489.15 and 2,340,658.89 is: 3,510,986.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,330.34 : 13,746,489.15 = 2,340,658.89 : x
  2. Step 2: Convert to fraction form
    9,164,330.34/13,746,489.15 = 2,340,658.89/x
  3. Step 3: Cross multiply
    9,164,330.34x = 13,746,489.15 × 2,340,658.89
  4. Step 4: Simplify right side
    9,164,330.34x = 32,175,842,035,236.05
  5. Step 5: Solve for x
    x = 32,175,842,035,236.05/9,164,330.34
  6. Step 6: Final answer
    x = 3,510,986.71

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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.