Home / 65,361,343.93-97,950,255.85-51,654,232.33

Finding the Fourth Proportional to 65,361,343.93, 97,950,255.85 and 51,654,232.33

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Solution

The fourth proportional to 65,361,343.93, 97,950,255.85 and 51,654,232.33 is: 77,408,831.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,361,343.93 : 97,950,255.85 = 51,654,232.33 : x
  2. Step 2: Convert to fraction form
    65,361,343.93/97,950,255.85 = 51,654,232.33/x
  3. Step 3: Cross multiply
    65,361,343.93x = 97,950,255.85 × 51,654,232.33
  4. Step 4: Simplify right side
    65,361,343.93x = 5,059,545,272,278,533
  5. Step 5: Solve for x
    x = 5,059,545,272,278,533/65,361,343.93
  6. Step 6: Final answer
    x = 77,408,831.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.