Home / 37,866,239.06-52,260,012.42-21,349,544.85

Finding the Fourth Proportional to 37,866,239.06, 52,260,012.42 and 21,349,544.85

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Solution

The fourth proportional to 37,866,239.06, 52,260,012.42 and 21,349,544.85 is: 29,464,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,866,239.06 : 52,260,012.42 = 21,349,544.85 : x
  2. Step 2: Convert to fraction form
    37,866,239.06/52,260,012.42 = 21,349,544.85/x
  3. Step 3: Cross multiply
    37,866,239.06x = 52,260,012.42 × 21,349,544.85
  4. Step 4: Simplify right side
    37,866,239.06x = 1,115,727,479,022,347.12
  5. Step 5: Solve for x
    x = 1,115,727,479,022,347.12/37,866,239.06
  6. Step 6: Final answer
    x = 29,464,966.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.