Home / 10,195,384.60-15,293,768.10-3,464,306.20

Finding the Fourth Proportional to 10,195,384.60, 15,293,768.10 and 3,464,306.20

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Solution

The fourth proportional to 10,195,384.60, 15,293,768.10 and 3,464,306.20 is: 5,196,694.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,384.60 : 15,293,768.10 = 3,464,306.20 : x
  2. Step 2: Convert to fraction form
    10,195,384.60/15,293,768.10 = 3,464,306.20/x
  3. Step 3: Cross multiply
    10,195,384.60x = 15,293,768.10 × 3,464,306.20
  4. Step 4: Simplify right side
    10,195,384.60x = 52,982,295,650,192.22
  5. Step 5: Solve for x
    x = 52,982,295,650,192.22/10,195,384.60
  6. Step 6: Final answer
    x = 5,196,694.16

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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.