Home / 96,413,018.24-133,090,679.94-65,093,494.34

Finding the Fourth Proportional to 96,413,018.24, 133,090,679.94 and 65,093,494.34

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Solution

The fourth proportional to 96,413,018.24, 133,090,679.94 and 65,093,494.34 is: 89,856,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,413,018.24 : 133,090,679.94 = 65,093,494.34 : x
  2. Step 2: Convert to fraction form
    96,413,018.24/133,090,679.94 = 65,093,494.34/x
  3. Step 3: Cross multiply
    96,413,018.24x = 133,090,679.94 × 65,093,494.34
  4. Step 4: Simplify right side
    96,413,018.24x = 8,663,337,421,381,142
  5. Step 5: Solve for x
    x = 8,663,337,421,381,142/96,413,018.24
  6. Step 6: Final answer
    x = 89,856,510.87

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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.