Home / 10,234,878.39-15,359,725.24-4,003,900.13

Finding the Fourth Proportional to 10,234,878.39, 15,359,725.24 and 4,003,900.13

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Solution

The fourth proportional to 10,234,878.39, 15,359,725.24 and 4,003,900.13 is: 6,008,748.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,878.39 : 15,359,725.24 = 4,003,900.13 : x
  2. Step 2: Convert to fraction form
    10,234,878.39/15,359,725.24 = 4,003,900.13/x
  3. Step 3: Cross multiply
    10,234,878.39x = 15,359,725.24 × 4,003,900.13
  4. Step 4: Simplify right side
    10,234,878.39x = 61,498,805,913,589.84
  5. Step 5: Solve for x
    x = 61,498,805,913,589.84/10,234,878.39
  6. Step 6: Final answer
    x = 6,008,748.08

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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.