Home / 69,559,523.38-104,342,640.62-22,871,975.45

Finding the Fourth Proportional to 69,559,523.38, 104,342,640.62 and 22,871,975.45

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Solution

The fourth proportional to 69,559,523.38, 104,342,640.62 and 22,871,975.45 is: 34,309,066.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,559,523.38 : 104,342,640.62 = 22,871,975.45 : x
  2. Step 2: Convert to fraction form
    69,559,523.38/104,342,640.62 = 22,871,975.45/x
  3. Step 3: Cross multiply
    69,559,523.38x = 104,342,640.62 × 22,871,975.45
  4. Step 4: Simplify right side
    69,559,523.38x = 2,386,522,314,599,562.50
  5. Step 5: Solve for x
    x = 2,386,522,314,599,562.50/69,559,523.38
  6. Step 6: Final answer
    x = 34,309,066.52

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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.