Home / 9,164,331.34-13,746,490.65-2,340,659.89

Finding the Fourth Proportional to 9,164,331.34, 13,746,490.65 and 2,340,659.89

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Solution

The fourth proportional to 9,164,331.34, 13,746,490.65 and 2,340,659.89 is: 3,510,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,331.34 : 13,746,490.65 = 2,340,659.89 : x
  2. Step 2: Convert to fraction form
    9,164,331.34/13,746,490.65 = 2,340,659.89/x
  3. Step 3: Cross multiply
    9,164,331.34x = 13,746,490.65 × 2,340,659.89
  4. Step 4: Simplify right side
    9,164,331.34x = 32,175,859,292,715.03
  5. Step 5: Solve for x
    x = 32,175,859,292,715.03/9,164,331.34
  6. Step 6: Final answer
    x = 3,510,988.21

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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.