Home / 37,346,799.60-56,016,052.20-30,603,452.40

Finding the Fourth Proportional to 37,346,799.60, 56,016,052.20 and 30,603,452.40

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Solution

The fourth proportional to 37,346,799.60, 56,016,052.20 and 30,603,452.40 is: 45,901,780.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,346,799.60 : 56,016,052.20 = 30,603,452.40 : x
  2. Step 2: Convert to fraction form
    37,346,799.60/56,016,052.20 = 30,603,452.40/x
  3. Step 3: Cross multiply
    37,346,799.60x = 56,016,052.20 × 30,603,452.40
  4. Step 4: Simplify right side
    37,346,799.60x = 1,714,284,587,138,615.25
  5. Step 5: Solve for x
    x = 1,714,284,587,138,615.25/37,346,799.60
  6. Step 6: Final answer
    x = 45,901,780.22

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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.