Home / 26,803,980.84-40,222,976.56-11,451,386.14

Finding the Fourth Proportional to 26,803,980.84, 40,222,976.56 and 11,451,386.14

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Solution

The fourth proportional to 26,803,980.84, 40,222,976.56 and 11,451,386.14 is: 17,184,344.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,803,980.84 : 40,222,976.56 = 11,451,386.14 : x
  2. Step 2: Convert to fraction form
    26,803,980.84/40,222,976.56 = 11,451,386.14/x
  3. Step 3: Cross multiply
    26,803,980.84x = 40,222,976.56 × 11,451,386.14
  4. Step 4: Simplify right side
    26,803,980.84x = 460,608,836,159,542.94
  5. Step 5: Solve for x
    x = 460,608,836,159,542.94/26,803,980.84
  6. Step 6: Final answer
    x = 17,184,344.33

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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.