Home / 10,344,841.08-14,275,143.55-6,158,303.90

Finding the Fourth Proportional to 10,344,841.08, 14,275,143.55 and 6,158,303.90

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Solution

The fourth proportional to 10,344,841.08, 14,275,143.55 and 6,158,303.90 is: 8,498,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,841.08 : 14,275,143.55 = 6,158,303.90 : x
  2. Step 2: Convert to fraction form
    10,344,841.08/14,275,143.55 = 6,158,303.90/x
  3. Step 3: Cross multiply
    10,344,841.08x = 14,275,143.55 × 6,158,303.90
  4. Step 4: Simplify right side
    10,344,841.08x = 87,910,672,133,347
  5. Step 5: Solve for x
    x = 87,910,672,133,347/10,344,841.08
  6. Step 6: Final answer
    x = 8,498,020.55

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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.