Home / 148,147,292.26-222,220,962.63-61,838,616.34

Finding the Fourth Proportional to 148,147,292.26, 222,220,962.63 and 61,838,616.34

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Solution

The fourth proportional to 148,147,292.26, 222,220,962.63 and 61,838,616.34 is: 92,757,934.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,147,292.26 : 222,220,962.63 = 61,838,616.34 : x
  2. Step 2: Convert to fraction form
    148,147,292.26/222,220,962.63 = 61,838,616.34/x
  3. Step 3: Cross multiply
    148,147,292.26x = 222,220,962.63 × 61,838,616.34
  4. Step 4: Simplify right side
    148,147,292.26x = 13,741,836,850,782,048
  5. Step 5: Solve for x
    x = 13,741,836,850,782,048/148,147,292.26
  6. Step 6: Final answer
    x = 92,757,934.63

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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.