Home / 29,299,822.27-43,958,880.56-17,640,973.87

Finding the Fourth Proportional to 29,299,822.27, 43,958,880.56 and 17,640,973.87

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Solution

The fourth proportional to 29,299,822.27, 43,958,880.56 and 17,640,973.87 is: 26,466,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299,822.27 : 43,958,880.56 = 17,640,973.87 : x
  2. Step 2: Convert to fraction form
    29,299,822.27/43,958,880.56 = 17,640,973.87/x
  3. Step 3: Cross multiply
    29,299,822.27x = 43,958,880.56 × 17,640,973.87
  4. Step 4: Simplify right side
    29,299,822.27x = 775,477,463,247,616.12
  5. Step 5: Solve for x
    x = 775,477,463,247,616.12/29,299,822.27
  6. Step 6: Final answer
    x = 26,466,968.17

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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.