Home / 47,836,034.48-66,015,874.05-26,935,254.56

Finding the Fourth Proportional to 47,836,034.48, 66,015,874.05 and 26,935,254.56

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Solution

The fourth proportional to 47,836,034.48, 66,015,874.05 and 26,935,254.56 is: 37,171,859.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,034.48 : 66,015,874.05 = 26,935,254.56 : x
  2. Step 2: Convert to fraction form
    47,836,034.48/66,015,874.05 = 26,935,254.56/x
  3. Step 3: Cross multiply
    47,836,034.48x = 66,015,874.05 × 26,935,254.56
  4. Step 4: Simplify right side
    47,836,034.48x = 1,778,154,372,537,648
  5. Step 5: Solve for x
    x = 1,778,154,372,537,648/47,836,034.48
  6. Step 6: Final answer
    x = 37,171,859.91

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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.