Home / 38,315,260.58-57,422,988.39-15,569,566.34

Finding the Fourth Proportional to 38,315,260.58, 57,422,988.39 and 15,569,566.34

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Solution

The fourth proportional to 38,315,260.58, 57,422,988.39 and 15,569,566.34 is: 23,334,071.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,315,260.58 : 57,422,988.39 = 15,569,566.34 : x
  2. Step 2: Convert to fraction form
    38,315,260.58/57,422,988.39 = 15,569,566.34/x
  3. Step 3: Cross multiply
    38,315,260.58x = 57,422,988.39 × 15,569,566.34
  4. Step 4: Simplify right side
    38,315,260.58x = 894,051,027,179,154.75
  5. Step 5: Solve for x
    x = 894,051,027,179,154.75/38,315,260.58
  6. Step 6: Final answer
    x = 23,334,071.43

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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.