Home / 97,674,182.83-146,399,827.29-39,344,536.86

Finding the Fourth Proportional to 97,674,182.83, 146,399,827.29 and 39,344,536.86

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Solution

The fourth proportional to 97,674,182.83, 146,399,827.29 and 39,344,536.86 is: 58,971,912.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,674,182.83 : 146,399,827.29 = 39,344,536.86 : x
  2. Step 2: Convert to fraction form
    97,674,182.83/146,399,827.29 = 39,344,536.86/x
  3. Step 3: Cross multiply
    97,674,182.83x = 146,399,827.29 × 39,344,536.86
  4. Step 4: Simplify right side
    97,674,182.83x = 5,760,033,401,109,038
  5. Step 5: Solve for x
    x = 5,760,033,401,109,038/97,674,182.83
  6. Step 6: Final answer
    x = 58,971,912.89

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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.