Home / 192,091,448.88-288,094,048.98-88,361,030.16

Finding the Fourth Proportional to 192,091,448.88, 288,094,048.98 and 88,361,030.16

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Solution

The fourth proportional to 192,091,448.88, 288,094,048.98 and 88,361,030.16 is: 132,521,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,091,448.88 : 288,094,048.98 = 88,361,030.16 : x
  2. Step 2: Convert to fraction form
    192,091,448.88/288,094,048.98 = 88,361,030.16/x
  3. Step 3: Cross multiply
    192,091,448.88x = 288,094,048.98 × 88,361,030.16
  4. Step 4: Simplify right side
    192,091,448.88x = 25,456,286,950,838,296
  5. Step 5: Solve for x
    x = 25,456,286,950,838,296/192,091,448.88
  6. Step 6: Final answer
    x = 132,521,708.28

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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.