Home / 17,574,164.38-26,356,154.64-5,277,631.60

Finding the Fourth Proportional to 17,574,164.38, 26,356,154.64 and 5,277,631.60

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Solution

The fourth proportional to 17,574,164.38, 26,356,154.64 and 5,277,631.60 is: 7,914,918.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574,164.38 : 26,356,154.64 = 5,277,631.60 : x
  2. Step 2: Convert to fraction form
    17,574,164.38/26,356,154.64 = 5,277,631.60/x
  3. Step 3: Cross multiply
    17,574,164.38x = 26,356,154.64 × 5,277,631.60
  4. Step 4: Simplify right side
    17,574,164.38x = 139,098,074,582,550.62
  5. Step 5: Solve for x
    x = 139,098,074,582,550.62/17,574,164.38
  6. Step 6: Final answer
    x = 7,914,918.26

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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.