Home / 110,943,072-166,437,305.01-38,150,399.07

Finding the Fourth Proportional to 110,943,072, 166,437,305.01 and 38,150,399.07

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Solution

The fourth proportional to 110,943,072, 166,437,305.01 and 38,150,399.07 is: 57,233,403.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,943,072 : 166,437,305.01 = 38,150,399.07 : x
  2. Step 2: Convert to fraction form
    110,943,072/166,437,305.01 = 38,150,399.07/x
  3. Step 3: Cross multiply
    110,943,072x = 166,437,305.01 × 38,150,399.07
  4. Step 4: Simplify right side
    110,943,072x = 6,349,649,606,266,810
  5. Step 5: Solve for x
    x = 6,349,649,606,266,810/110,943,072
  6. Step 6: Final answer
    x = 57,233,403.51

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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.