Home / 64,057,759.56-88,399,793.44-34,689,142.77

Finding the Fourth Proportional to 64,057,759.56, 88,399,793.44 and 34,689,142.77

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Solution

The fourth proportional to 64,057,759.56, 88,399,793.44 and 34,689,142.77 is: 47,871,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,057,759.56 : 88,399,793.44 = 34,689,142.77 : x
  2. Step 2: Convert to fraction form
    64,057,759.56/88,399,793.44 = 34,689,142.77/x
  3. Step 3: Cross multiply
    64,057,759.56x = 88,399,793.44 × 34,689,142.77
  4. Step 4: Simplify right side
    64,057,759.56x = 3,066,513,054,863,225
  5. Step 5: Solve for x
    x = 3,066,513,054,863,225/64,057,759.56
  6. Step 6: Final answer
    x = 47,871,063.18

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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.