Home / 47,024,018.38-70,428,637.59-22,449,231.58

Finding the Fourth Proportional to 47,024,018.38, 70,428,637.59 and 22,449,231.58

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Solution

The fourth proportional to 47,024,018.38, 70,428,637.59 and 22,449,231.58 is: 33,622,579.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,024,018.38 : 70,428,637.59 = 22,449,231.58 : x
  2. Step 2: Convert to fraction form
    47,024,018.38/70,428,637.59 = 22,449,231.58/x
  3. Step 3: Cross multiply
    47,024,018.38x = 70,428,637.59 × 22,449,231.58
  4. Step 4: Simplify right side
    47,024,018.38x = 1,581,068,795,121,803
  5. Step 5: Solve for x
    x = 1,581,068,795,121,803/47,024,018.38
  6. Step 6: Final answer
    x = 33,622,579.47

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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.