Home / 244,983,107.20-367,899,813.60-130,191,851.20

Finding the Fourth Proportional to 244,983,107.20, 367,899,813.60 and 130,191,851.20

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Solution

The fourth proportional to 244,983,107.20, 367,899,813.60 and 130,191,851.20 is: 195,513,716.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,983,107.20 : 367,899,813.60 = 130,191,851.20 : x
  2. Step 2: Convert to fraction form
    244,983,107.20/367,899,813.60 = 130,191,851.20/x
  3. Step 3: Cross multiply
    244,983,107.20x = 367,899,813.60 × 130,191,851.20
  4. Step 4: Simplify right side
    244,983,107.20x = 47,897,557,788,718,944
  5. Step 5: Solve for x
    x = 47,897,557,788,718,944/244,983,107.20
  6. Step 6: Final answer
    x = 195,513,716.58

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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.