Home / 79,002,806.42-109,024,032.29-44,196,078.12

Finding the Fourth Proportional to 79,002,806.42, 109,024,032.29 and 44,196,078.12

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Solution

The fourth proportional to 79,002,806.42, 109,024,032.29 and 44,196,078.12 is: 60,990,677.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,002,806.42 : 109,024,032.29 = 44,196,078.12 : x
  2. Step 2: Convert to fraction form
    79,002,806.42/109,024,032.29 = 44,196,078.12/x
  3. Step 3: Cross multiply
    79,002,806.42x = 109,024,032.29 × 44,196,078.12
  4. Step 4: Simplify right side
    79,002,806.42x = 4,818,434,647,825,262
  5. Step 5: Solve for x
    x = 4,818,434,647,825,262/79,002,806.42
  6. Step 6: Final answer
    x = 60,990,677.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.