Home / 136,079,028.30-204,117,958.04-37,710,452.39

Finding the Fourth Proportional to 136,079,028.30, 204,117,958.04 and 37,710,452.39

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Solution

The fourth proportional to 136,079,028.30, 204,117,958.04 and 37,710,452.39 is: 56,565,516.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,079,028.30 : 204,117,958.04 = 37,710,452.39 : x
  2. Step 2: Convert to fraction form
    136,079,028.30/204,117,958.04 = 37,710,452.39/x
  3. Step 3: Cross multiply
    136,079,028.30x = 204,117,958.04 × 37,710,452.39
  4. Step 4: Simplify right side
    136,079,028.30x = 7,697,380,538,762,392
  5. Step 5: Solve for x
    x = 7,697,380,538,762,392/136,079,028.30
  6. Step 6: Final answer
    x = 56,565,516.63

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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.