Home / 27,256,314.39-40,902,653.06-14,137,822.71

Finding the Fourth Proportional to 27,256,314.39, 40,902,653.06 and 14,137,822.71

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Solution

The fourth proportional to 27,256,314.39, 40,902,653.06 and 14,137,822.71 is: 21,216,164.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,314.39 : 40,902,653.06 = 14,137,822.71 : x
  2. Step 2: Convert to fraction form
    27,256,314.39/40,902,653.06 = 14,137,822.71/x
  3. Step 3: Cross multiply
    27,256,314.39x = 40,902,653.06 × 14,137,822.71
  4. Step 4: Simplify right side
    27,256,314.39x = 578,274,457,260,229.88
  5. Step 5: Solve for x
    x = 578,274,457,260,229.88/27,256,314.39
  6. Step 6: Final answer
    x = 21,216,164.78

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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.