Home / 53,513,853.86-73,855,244.48-29,998,741.73

Finding the Fourth Proportional to 53,513,853.86, 73,855,244.48 and 29,998,741.73

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Solution

The fourth proportional to 53,513,853.86, 73,855,244.48 and 29,998,741.73 is: 41,401,697.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,513,853.86 : 73,855,244.48 = 29,998,741.73 : x
  2. Step 2: Convert to fraction form
    53,513,853.86/73,855,244.48 = 29,998,741.73/x
  3. Step 3: Cross multiply
    53,513,853.86x = 73,855,244.48 × 29,998,741.73
  4. Step 4: Simplify right side
    53,513,853.86x = 2,215,564,404,411,534.25
  5. Step 5: Solve for x
    x = 2,215,564,404,411,534.25/53,513,853.86
  6. Step 6: Final answer
    x = 41,401,697.78

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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.