Home / 32,257,078.40-48,385,617.60-31,510,582.40

Finding the Fourth Proportional to 32,257,078.40, 48,385,617.60 and 31,510,582.40

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Solution

The fourth proportional to 32,257,078.40, 48,385,617.60 and 31,510,582.40 is: 47,265,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,078.40 : 48,385,617.60 = 31,510,582.40 : x
  2. Step 2: Convert to fraction form
    32,257,078.40/48,385,617.60 = 31,510,582.40/x
  3. Step 3: Cross multiply
    32,257,078.40x = 48,385,617.60 × 31,510,582.40
  4. Step 4: Simplify right side
    32,257,078.40x = 1,524,658,990,359,690.25
  5. Step 5: Solve for x
    x = 1,524,658,990,359,690.25/32,257,078.40
  6. Step 6: Final answer
    x = 47,265,873.60

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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.