Home / 41,357,908.10-62,008,133.88-18,316,286.66

Finding the Fourth Proportional to 41,357,908.10, 62,008,133.88 and 18,316,286.66

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Solution

The fourth proportional to 41,357,908.10, 62,008,133.88 and 18,316,286.66 is: 27,461,707.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,908.10 : 62,008,133.88 = 18,316,286.66 : x
  2. Step 2: Convert to fraction form
    41,357,908.10/62,008,133.88 = 18,316,286.66/x
  3. Step 3: Cross multiply
    41,357,908.10x = 62,008,133.88 × 18,316,286.66
  4. Step 4: Simplify right side
    41,357,908.10x = 1,135,758,755,397,738
  5. Step 5: Solve for x
    x = 1,135,758,755,397,738/41,357,908.10
  6. Step 6: Final answer
    x = 27,461,707.02

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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.