Home / 67,595,629.61-93,281,993.66-36,655,790.69

Finding the Fourth Proportional to 67,595,629.61, 93,281,993.66 and 36,655,790.69

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Solution

The fourth proportional to 67,595,629.61, 93,281,993.66 and 36,655,790.69 is: 50,585,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,629.61 : 93,281,993.66 = 36,655,790.69 : x
  2. Step 2: Convert to fraction form
    67,595,629.61/93,281,993.66 = 36,655,790.69/x
  3. Step 3: Cross multiply
    67,595,629.61x = 93,281,993.66 × 36,655,790.69
  4. Step 4: Simplify right side
    67,595,629.61x = 3,419,325,235,071,711.50
  5. Step 5: Solve for x
    x = 3,419,325,235,071,711.50/67,595,629.61
  6. Step 6: Final answer
    x = 50,585,004.60

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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.