Home / 192,070,550.72-288,151,660.13-62,678,401.58

Finding the Fourth Proportional to 192,070,550.72, 288,151,660.13 and 62,678,401.58

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Solution

The fourth proportional to 192,070,550.72, 288,151,660.13 and 62,678,401.58 is: 94,032,559.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,070,550.72 : 288,151,660.13 = 62,678,401.58 : x
  2. Step 2: Convert to fraction form
    192,070,550.72/288,151,660.13 = 62,678,401.58/x
  3. Step 3: Cross multiply
    192,070,550.72x = 288,151,660.13 × 62,678,401.58
  4. Step 4: Simplify right side
    192,070,550.72x = 18,060,885,467,817,664
  5. Step 5: Solve for x
    x = 18,060,885,467,817,664/192,070,550.72
  6. Step 6: Final answer
    x = 94,032,559.39

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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.