Home / 244,759,977.40-367,033,677.90-80,934,431.80

Finding the Fourth Proportional to 244,759,977.40, 367,033,677.90 and 80,934,431.80

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Solution

The fourth proportional to 244,759,977.40, 367,033,677.90 and 80,934,431.80 is: 121,366,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,977.40 : 367,033,677.90 = 80,934,431.80 : x
  2. Step 2: Convert to fraction form
    244,759,977.40/367,033,677.90 = 80,934,431.80/x
  3. Step 3: Cross multiply
    244,759,977.40x = 367,033,677.90 × 80,934,431.80
  4. Step 4: Simplify right side
    244,759,977.40x = 29,705,662,172,300,716
  5. Step 5: Solve for x
    x = 29,705,662,172,300,716/244,759,977.40
  6. Step 6: Final answer
    x = 121,366,501.53

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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.