Home / 24,131,200.43-33,300,356.50-13,678,180.40

Finding the Fourth Proportional to 24,131,200.43, 33,300,356.50 and 13,678,180.40

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Solution

The fourth proportional to 24,131,200.43, 33,300,356.50 and 13,678,180.40 is: 18,875,492.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131,200.43 : 33,300,356.50 = 13,678,180.40 : x
  2. Step 2: Convert to fraction form
    24,131,200.43/33,300,356.50 = 13,678,180.40/x
  3. Step 3: Cross multiply
    24,131,200.43x = 33,300,356.50 × 13,678,180.40
  4. Step 4: Simplify right side
    24,131,200.43x = 455,488,283,591,312.62
  5. Step 5: Solve for x
    x = 455,488,283,591,312.62/24,131,200.43
  6. Step 6: Final answer
    x = 18,875,492.12

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1.5x scale

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.