Home / 110,943,029.39-166,437,241.04-38,150,356.41

Finding the Fourth Proportional to 110,943,029.39, 166,437,241.04 and 38,150,356.41

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Solution

The fourth proportional to 110,943,029.39, 166,437,241.04 and 38,150,356.41 is: 57,233,339.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,943,029.39 : 166,437,241.04 = 38,150,356.41 : x
  2. Step 2: Convert to fraction form
    110,943,029.39/166,437,241.04 = 38,150,356.41/x
  3. Step 3: Cross multiply
    110,943,029.39x = 166,437,241.04 × 38,150,356.41
  4. Step 4: Simplify right side
    110,943,029.39x = 6,349,640,065,668,454
  5. Step 5: Solve for x
    x = 6,349,640,065,668,454/110,943,029.39
  6. Step 6: Final answer
    x = 57,233,339.50

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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.