Home / 110,029,472.40-164,986,147.80-37,221,229.20

Finding the Fourth Proportional to 110,029,472.40, 164,986,147.80 and 37,221,229.20

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Solution

The fourth proportional to 110,029,472.40, 164,986,147.80 and 37,221,229.20 is: 55,812,202.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,029,472.40 : 164,986,147.80 = 37,221,229.20 : x
  2. Step 2: Convert to fraction form
    110,029,472.40/164,986,147.80 = 37,221,229.20/x
  3. Step 3: Cross multiply
    110,029,472.40x = 164,986,147.80 × 37,221,229.20
  4. Step 4: Simplify right side
    110,029,472.40x = 6,140,987,222,088,877
  5. Step 5: Solve for x
    x = 6,140,987,222,088,877/110,029,472.40
  6. Step 6: Final answer
    x = 55,812,202.75

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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.