Home / 26,380,935.46-36,405,663.32-14,778,580.61

Finding the Fourth Proportional to 26,380,935.46, 36,405,663.32 and 14,778,580.61

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Solution

The fourth proportional to 26,380,935.46, 36,405,663.32 and 14,778,580.61 is: 20,394,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,380,935.46 : 36,405,663.32 = 14,778,580.61 : x
  2. Step 2: Convert to fraction form
    26,380,935.46/36,405,663.32 = 14,778,580.61/x
  3. Step 3: Cross multiply
    26,380,935.46x = 36,405,663.32 × 14,778,580.61
  4. Step 4: Simplify right side
    26,380,935.46x = 538,024,029,870,233.12
  5. Step 5: Solve for x
    x = 538,024,029,870,233.12/26,380,935.46
  6. Step 6: Final answer
    x = 20,394,425.77

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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.