Home / 37,569,725.03-56,315,255.29-15,722,621.47

Finding the Fourth Proportional to 37,569,725.03, 56,315,255.29 and 15,722,621.47

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Solution

The fourth proportional to 37,569,725.03, 56,315,255.29 and 15,722,621.47 is: 23,567,471.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,569,725.03 : 56,315,255.29 = 15,722,621.47 : x
  2. Step 2: Convert to fraction form
    37,569,725.03/56,315,255.29 = 15,722,621.47/x
  3. Step 3: Cross multiply
    37,569,725.03x = 56,315,255.29 × 15,722,621.47
  4. Step 4: Simplify right side
    37,569,725.03x = 885,423,441,682,432
  5. Step 5: Solve for x
    x = 885,423,441,682,432/37,569,725.03
  6. Step 6: Final answer
    x = 23,567,471.97

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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.