Home / 148,349,757.51-222,521,976.27-60,892,283.61

Finding the Fourth Proportional to 148,349,757.51, 222,521,976.27 and 60,892,283.61

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Solution

The fourth proportional to 148,349,757.51, 222,521,976.27 and 60,892,283.61 is: 91,337,333.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,349,757.51 : 222,521,976.27 = 60,892,283.61 : x
  2. Step 2: Convert to fraction form
    148,349,757.51/222,521,976.27 = 60,892,283.61/x
  3. Step 3: Cross multiply
    148,349,757.51x = 222,521,976.27 × 60,892,283.61
  4. Step 4: Simplify right side
    148,349,757.51x = 13,549,871,288,490,530
  5. Step 5: Solve for x
    x = 13,549,871,288,490,530/148,349,757.51
  6. Step 6: Final answer
    x = 91,337,333.58

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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.