Home / 96,401,133.36-133,033,082.19-52,347,739.92

Finding the Fourth Proportional to 96,401,133.36, 133,033,082.19 and 52,347,739.92

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Solution

The fourth proportional to 96,401,133.36, 133,033,082.19 and 52,347,739.92 is: 72,239,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,401,133.36 : 133,033,082.19 = 52,347,739.92 : x
  2. Step 2: Convert to fraction form
    96,401,133.36/133,033,082.19 = 52,347,739.92/x
  3. Step 3: Cross multiply
    96,401,133.36x = 133,033,082.19 × 52,347,739.92
  4. Step 4: Simplify right side
    96,401,133.36x = 6,963,981,187,238,104
  5. Step 5: Solve for x
    x = 6,963,981,187,238,104/96,401,133.36
  6. Step 6: Final answer
    x = 72,239,619.44

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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.