Home / 64,022,778.68-88,359,845.10-36,514,401.08

Finding the Fourth Proportional to 64,022,778.68, 88,359,845.10 and 36,514,401.08

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Solution

The fourth proportional to 64,022,778.68, 88,359,845.10 and 36,514,401.08 is: 50,394,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,022,778.68 : 88,359,845.10 = 36,514,401.08 : x
  2. Step 2: Convert to fraction form
    64,022,778.68/88,359,845.10 = 36,514,401.08/x
  3. Step 3: Cross multiply
    64,022,778.68x = 88,359,845.10 × 36,514,401.08
  4. Step 4: Simplify right side
    64,022,778.68x = 3,226,406,823,348,072.50
  5. Step 5: Solve for x
    x = 3,226,406,823,348,072.50/64,022,778.68
  6. Step 6: Final answer
    x = 50,394,670.30

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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.