Home / 22,948,640.64-34,401,576.96-7,792,208.64

Finding the Fourth Proportional to 22,948,640.64, 34,401,576.96 and 7,792,208.64

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Solution

The fourth proportional to 22,948,640.64, 34,401,576.96 and 7,792,208.64 is: 11,681,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948,640.64 : 34,401,576.96 = 7,792,208.64 : x
  2. Step 2: Convert to fraction form
    22,948,640.64/34,401,576.96 = 7,792,208.64/x
  3. Step 3: Cross multiply
    22,948,640.64x = 34,401,576.96 × 7,792,208.64
  4. Step 4: Simplify right side
    22,948,640.64x = 268,064,265,217,336.94
  5. Step 5: Solve for x
    x = 268,064,265,217,336.94/22,948,640.64
  6. Step 6: Final answer
    x = 11,681,052.02

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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.