Home / 96,519,443.76-133,198,117.47-52,467,118.29

Finding the Fourth Proportional to 96,519,443.76, 133,198,117.47 and 52,467,118.29

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Solution

The fourth proportional to 96,519,443.76, 133,198,117.47 and 52,467,118.29 is: 72,405,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,519,443.76 : 133,198,117.47 = 52,467,118.29 : x
  2. Step 2: Convert to fraction form
    96,519,443.76/133,198,117.47 = 52,467,118.29/x
  3. Step 3: Cross multiply
    96,519,443.76x = 133,198,117.47 × 52,467,118.29
  4. Step 4: Simplify right side
    96,519,443.76x = 6,988,521,385,303,805
  5. Step 5: Solve for x
    x = 6,988,521,385,303,805/96,519,443.76
  6. Step 6: Final answer
    x = 72,405,321.80

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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.