Home / 10,367,116.70-15,546,009.45-3,975,244.70

Finding the Fourth Proportional to 10,367,116.70, 15,546,009.45 and 3,975,244.70

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Solution

The fourth proportional to 10,367,116.70, 15,546,009.45 and 3,975,244.70 is: 5,961,078.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,116.70 : 15,546,009.45 = 3,975,244.70 : x
  2. Step 2: Convert to fraction form
    10,367,116.70/15,546,009.45 = 3,975,244.70/x
  3. Step 3: Cross multiply
    10,367,116.70x = 15,546,009.45 × 3,975,244.70
  4. Step 4: Simplify right side
    10,367,116.70x = 61,799,191,672,262.41
  5. Step 5: Solve for x
    x = 61,799,191,672,262.41/10,367,116.70
  6. Step 6: Final answer
    x = 5,961,078.04

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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.