Home / 96,401,122.86-133,033,067.70-52,347,729.42

Finding the Fourth Proportional to 96,401,122.86, 133,033,067.70 and 52,347,729.42

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Solution

The fourth proportional to 96,401,122.86, 133,033,067.70 and 52,347,729.42 is: 72,239,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,401,122.86 : 133,033,067.70 = 52,347,729.42 : x
  2. Step 2: Convert to fraction form
    96,401,122.86/133,033,067.70 = 52,347,729.42/x
  3. Step 3: Cross multiply
    96,401,122.86x = 133,033,067.70 × 52,347,729.42
  4. Step 4: Simplify right side
    96,401,122.86x = 6,963,979,031,872,142
  5. Step 5: Solve for x
    x = 6,963,979,031,872,142/96,401,122.86
  6. Step 6: Final answer
    x = 72,239,604.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.