Home / 49,810,318.40-74,715,477.60-44,267,585.60

Finding the Fourth Proportional to 49,810,318.40, 74,715,477.60 and 44,267,585.60

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Solution

The fourth proportional to 49,810,318.40, 74,715,477.60 and 44,267,585.60 is: 66,401,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,810,318.40 : 74,715,477.60 = 44,267,585.60 : x
  2. Step 2: Convert to fraction form
    49,810,318.40/74,715,477.60 = 44,267,585.60/x
  3. Step 3: Cross multiply
    49,810,318.40x = 74,715,477.60 × 44,267,585.60
  4. Step 4: Simplify right side
    49,810,318.40x = 3,307,473,800,302,882.50
  5. Step 5: Solve for x
    x = 3,307,473,800,302,882.50/49,810,318.40
  6. Step 6: Final answer
    x = 66,401,378.40

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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.