Home / 64,057,759.06-88,399,792.75-34,689,142.26

Finding the Fourth Proportional to 64,057,759.06, 88,399,792.75 and 34,689,142.26

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Solution

The fourth proportional to 64,057,759.06, 88,399,792.75 and 34,689,142.26 is: 47,871,062.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057,759.06 : 88,399,792.75 = 34,689,142.26 : x
  2. Step 2: Convert to fraction form
    64,057,759.06/88,399,792.75 = 34,689,142.26/x
  3. Step 3: Cross multiply
    64,057,759.06x = 88,399,792.75 × 34,689,142.26
  4. Step 4: Simplify right side
    64,057,759.06x = 3,066,512,986,664,245
  5. Step 5: Solve for x
    x = 3,066,512,986,664,245/64,057,759.06
  6. Step 6: Final answer
    x = 47,871,062.49

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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.