Home / 148,299,120.05-222,292,963.50-49,896,666.30

Finding the Fourth Proportional to 148,299,120.05, 222,292,963.50 and 49,896,666.30

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Solution

The fourth proportional to 148,299,120.05, 222,292,963.50 and 49,896,666.30 is: 74,792,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,299,120.05 : 222,292,963.50 = 49,896,666.30 : x
  2. Step 2: Convert to fraction form
    148,299,120.05/222,292,963.50 = 49,896,666.30/x
  3. Step 3: Cross multiply
    148,299,120.05x = 222,292,963.50 × 49,896,666.30
  4. Step 4: Simplify right side
    148,299,120.05x = 11,091,677,820,597,580
  5. Step 5: Solve for x
    x = 11,091,677,820,597,580/148,299,120.05
  6. Step 6: Final answer
    x = 74,792,607.11

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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.