Home / 96,971,424.45-133,823,408.16-52,921,255.57

Finding the Fourth Proportional to 96,971,424.45, 133,823,408.16 and 52,921,255.57

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Solution

The fourth proportional to 96,971,424.45, 133,823,408.16 and 52,921,255.57 is: 73,032,883.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,971,424.45 : 133,823,408.16 = 52,921,255.57 : x
  2. Step 2: Convert to fraction form
    96,971,424.45/133,823,408.16 = 52,921,255.57/x
  3. Step 3: Cross multiply
    96,971,424.45x = 133,823,408.16 × 52,921,255.57
  4. Step 4: Simplify right side
    96,971,424.45x = 7,082,102,784,483,783
  5. Step 5: Solve for x
    x = 7,082,102,784,483,783/96,971,424.45
  6. Step 6: Final answer
    x = 73,032,883.91

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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.