Home / 1,594,098,218.80-2,391,483,251.40-673,500,689.20

Finding the Fourth Proportional to 1,594,098,218.80, 2,391,483,251.40 and 673,500,689.20

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Solution

The fourth proportional to 1,594,098,218.80, 2,391,483,251.40 and 673,500,689.20 is: 1,010,392,960.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,098,218.80 : 2,391,483,251.40 = 673,500,689.20 : x
  2. Step 2: Convert to fraction form
    1,594,098,218.80/2,391,483,251.40 = 673,500,689.20/x
  3. Step 3: Cross multiply
    1,594,098,218.80x = 2,391,483,251.40 × 673,500,689.20
  4. Step 4: Simplify right side
    1,594,098,218.80x = 1,610,665,618,028,156,928
  5. Step 5: Solve for x
    x = 1,610,665,618,028,156,928/1,594,098,218.80
  6. Step 6: Final answer
    x = 1,010,392,960.13

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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.