Home / 79,498,448.86-119,247,714.89-24,915,285.53

Finding the Fourth Proportional to 79,498,448.86, 119,247,714.89 and 24,915,285.53

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Solution

The fourth proportional to 79,498,448.86, 119,247,714.89 and 24,915,285.53 is: 37,372,941.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,498,448.86 : 119,247,714.89 = 24,915,285.53 : x
  2. Step 2: Convert to fraction form
    79,498,448.86/119,247,714.89 = 24,915,285.53/x
  3. Step 3: Cross multiply
    79,498,448.86x = 119,247,714.89 × 24,915,285.53
  4. Step 4: Simplify right side
    79,498,448.86x = 2,971,090,865,284,382.50
  5. Step 5: Solve for x
    x = 2,971,090,865,284,382.50/79,498,448.86
  6. Step 6: Final answer
    x = 37,372,941.33

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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.