Home / 51,445,873.22-70,993,468.22-29,118,380.18

Finding the Fourth Proportional to 51,445,873.22, 70,993,468.22 and 29,118,380.18

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Solution

The fourth proportional to 51,445,873.22, 70,993,468.22 and 29,118,380.18 is: 40,182,325.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,445,873.22 : 70,993,468.22 = 29,118,380.18 : x
  2. Step 2: Convert to fraction form
    51,445,873.22/70,993,468.22 = 29,118,380.18/x
  3. Step 3: Cross multiply
    51,445,873.22x = 70,993,468.22 × 29,118,380.18
  4. Step 4: Simplify right side
    51,445,873.22x = 2,067,214,797,926,707.75
  5. Step 5: Solve for x
    x = 2,067,214,797,926,707.75/51,445,873.22
  6. Step 6: Final answer
    x = 40,182,325.01

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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.