Home / 244,987,296.40-367,480,944.60-211,730,899.60

Finding the Fourth Proportional to 244,987,296.40, 367,480,944.60 and 211,730,899.60

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Solution

The fourth proportional to 244,987,296.40, 367,480,944.60 and 211,730,899.60 is: 317,596,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,987,296.40 : 367,480,944.60 = 211,730,899.60 : x
  2. Step 2: Convert to fraction form
    244,987,296.40/367,480,944.60 = 211,730,899.60/x
  3. Step 3: Cross multiply
    244,987,296.40x = 367,480,944.60 × 211,730,899.60
  4. Step 4: Simplify right side
    244,987,296.40x = 77,807,070,986,015,760
  5. Step 5: Solve for x
    x = 77,807,070,986,015,760/244,987,296.40
  6. Step 6: Final answer
    x = 317,596,349.40

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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.