Home / 41,301,874.48-56,996,616.02-22,718,428.49

Finding the Fourth Proportional to 41,301,874.48, 56,996,616.02 and 22,718,428.49

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Solution

The fourth proportional to 41,301,874.48, 56,996,616.02 and 22,718,428.49 is: 31,351,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301,874.48 : 56,996,616.02 = 22,718,428.49 : x
  2. Step 2: Convert to fraction form
    41,301,874.48/56,996,616.02 = 22,718,428.49/x
  3. Step 3: Cross multiply
    41,301,874.48x = 56,996,616.02 × 22,718,428.49
  4. Step 4: Simplify right side
    41,301,874.48x = 1,294,873,545,222,358.50
  5. Step 5: Solve for x
    x = 1,294,873,545,222,358.50/41,301,874.48
  6. Step 6: Final answer
    x = 31,351,447.40

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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.