Home / 24,188,320.80-33,379,928.40-13,175,036.40

Finding the Fourth Proportional to 24,188,320.80, 33,379,928.40 and 13,175,036.40

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Solution

The fourth proportional to 24,188,320.80, 33,379,928.40 and 13,175,036.40 is: 18,181,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,188,320.80 : 33,379,928.40 = 13,175,036.40 : x
  2. Step 2: Convert to fraction form
    24,188,320.80/33,379,928.40 = 13,175,036.40/x
  3. Step 3: Cross multiply
    24,188,320.80x = 33,379,928.40 × 13,175,036.40
  4. Step 4: Simplify right side
    24,188,320.80x = 439,781,771,699,393.75
  5. Step 5: Solve for x
    x = 439,781,771,699,393.75/24,188,320.80
  6. Step 6: Final answer
    x = 18,181,575.12

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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.