Home / 146,561,708.53-219,849,632.79-48,191,237.22

Finding the Fourth Proportional to 146,561,708.53, 219,849,632.79 and 48,191,237.22

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Solution

The fourth proportional to 146,561,708.53, 219,849,632.79 and 48,191,237.22 is: 72,289,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,561,708.53 : 219,849,632.79 = 48,191,237.22 : x
  2. Step 2: Convert to fraction form
    146,561,708.53/219,849,632.79 = 48,191,237.22/x
  3. Step 3: Cross multiply
    146,561,708.53x = 219,849,632.79 × 48,191,237.22
  4. Step 4: Simplify right side
    146,561,708.53x = 10,594,825,805,413,532
  5. Step 5: Solve for x
    x = 10,594,825,805,413,532/146,561,708.53
  6. Step 6: Final answer
    x = 72,289,180.52

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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.