Home / 244,759,967.40-367,033,662.90-80,934,421.80

Finding the Fourth Proportional to 244,759,967.40, 367,033,662.90 and 80,934,421.80

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Solution

The fourth proportional to 244,759,967.40, 367,033,662.90 and 80,934,421.80 is: 121,366,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,967.40 : 367,033,662.90 = 80,934,421.80 : x
  2. Step 2: Convert to fraction form
    244,759,967.40/367,033,662.90 = 80,934,421.80/x
  3. Step 3: Cross multiply
    244,759,967.40x = 367,033,662.90 × 80,934,421.80
  4. Step 4: Simplify right side
    244,759,967.40x = 29,705,657,287,947,608
  5. Step 5: Solve for x
    x = 29,705,657,287,947,608/244,759,967.40
  6. Step 6: Final answer
    x = 121,366,486.54

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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.