Home / 36,658,777.82-54,995,247.68-13,937,908.46

Finding the Fourth Proportional to 36,658,777.82, 54,995,247.68 and 13,937,908.46

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Solution

The fourth proportional to 36,658,777.82, 54,995,247.68 and 13,937,908.46 is: 20,909,554.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,777.82 : 54,995,247.68 = 13,937,908.46 : x
  2. Step 2: Convert to fraction form
    36,658,777.82/54,995,247.68 = 13,937,908.46/x
  3. Step 3: Cross multiply
    36,658,777.82x = 54,995,247.68 × 13,937,908.46
  4. Step 4: Simplify right side
    36,658,777.82x = 766,518,727,554,201.50
  5. Step 5: Solve for x
    x = 766,518,727,554,201.50/36,658,777.82
  6. Step 6: Final answer
    x = 20,909,554.91

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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.