Home / 37,211,676.68-55,817,515.56-11,654,686.28

Finding the Fourth Proportional to 37,211,676.68, 55,817,515.56 and 11,654,686.28

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Solution

The fourth proportional to 37,211,676.68, 55,817,515.56 and 11,654,686.28 is: 17,482,029.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,211,676.68 : 55,817,515.56 = 11,654,686.28 : x
  2. Step 2: Convert to fraction form
    37,211,676.68/55,817,515.56 = 11,654,686.28/x
  3. Step 3: Cross multiply
    37,211,676.68x = 55,817,515.56 × 11,654,686.28
  4. Step 4: Simplify right side
    37,211,676.68x = 650,535,632,780,818.50
  5. Step 5: Solve for x
    x = 650,535,632,780,818.50/37,211,676.68
  6. Step 6: Final answer
    x = 17,482,029.59

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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.