Home / 14,876,728.48-22,306,422.06-5,768,185

Finding the Fourth Proportional to 14,876,728.48, 22,306,422.06 and 5,768,185

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Solution

The fourth proportional to 14,876,728.48, 22,306,422.06 and 5,768,185 is: 8,648,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,728.48 : 22,306,422.06 = 5,768,185 : x
  2. Step 2: Convert to fraction form
    14,876,728.48/22,306,422.06 = 5,768,185/x
  3. Step 3: Cross multiply
    14,876,728.48x = 22,306,422.06 × 5,768,185
  4. Step 4: Simplify right side
    14,876,728.48x = 128,667,569,130,161.09
  5. Step 5: Solve for x
    x = 128,667,569,130,161.09/14,876,728.48
  6. Step 6: Final answer
    x = 8,648,915.61

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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.