Home / 24,131,199.43-33,300,355.12-13,678,179.40

Finding the Fourth Proportional to 24,131,199.43, 33,300,355.12 and 13,678,179.40

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Solution

The fourth proportional to 24,131,199.43, 33,300,355.12 and 13,678,179.40 is: 18,875,490.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131,199.43 : 33,300,355.12 = 13,678,179.40 : x
  2. Step 2: Convert to fraction form
    24,131,199.43/33,300,355.12 = 13,678,179.40/x
  3. Step 3: Cross multiply
    24,131,199.43x = 33,300,355.12 × 13,678,179.40
  4. Step 4: Simplify right side
    24,131,199.43x = 455,488,231,415,068.56
  5. Step 5: Solve for x
    x = 455,488,231,415,068.56/24,131,199.43
  6. Step 6: Final answer
    x = 18,875,490.74

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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.