Home / 110,943,027.69-166,437,238.51-38,150,354.72

Finding the Fourth Proportional to 110,943,027.69, 166,437,238.51 and 38,150,354.72

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Solution

The fourth proportional to 110,943,027.69, 166,437,238.51 and 38,150,354.72 is: 57,233,336.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,943,027.69 : 166,437,238.51 = 38,150,354.72 : x
  2. Step 2: Convert to fraction form
    110,943,027.69/166,437,238.51 = 38,150,354.72/x
  3. Step 3: Cross multiply
    110,943,027.69x = 166,437,238.51 × 38,150,354.72
  4. Step 4: Simplify right side
    110,943,027.69x = 6,349,639,687,086,911
  5. Step 5: Solve for x
    x = 6,349,639,687,086,911/110,943,027.69
  6. Step 6: Final answer
    x = 57,233,336.96

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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.