Home / 24,407,791.72-33,680,300.64-14,617,985.12

Finding the Fourth Proportional to 24,407,791.72, 33,680,300.64 and 14,617,985.12

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Solution

The fourth proportional to 24,407,791.72, 33,680,300.64 and 14,617,985.12 is: 20,171,350.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,407,791.72 : 33,680,300.64 = 14,617,985.12 : x
  2. Step 2: Convert to fraction form
    24,407,791.72/33,680,300.64 = 14,617,985.12/x
  3. Step 3: Cross multiply
    24,407,791.72x = 33,680,300.64 × 14,617,985.12
  4. Step 4: Simplify right side
    24,407,791.72x = 492,338,133,592,646.44
  5. Step 5: Solve for x
    x = 492,338,133,592,646.44/24,407,791.72
  6. Step 6: Final answer
    x = 20,171,350.99

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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.