Home / 873,811,600.20-1,310,717,400.30-227,579,344.20

Finding the Fourth Proportional to 873,811,600.20, 1,310,717,400.30 and 227,579,344.20

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Solution

The fourth proportional to 873,811,600.20, 1,310,717,400.30 and 227,579,344.20 is: 341,369,016.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,811,600.20 : 1,310,717,400.30 = 227,579,344.20 : x
  2. Step 2: Convert to fraction form
    873,811,600.20/1,310,717,400.30 = 227,579,344.20/x
  3. Step 3: Cross multiply
    873,811,600.20x = 1,310,717,400.30 × 227,579,344.20
  4. Step 4: Simplify right side
    873,811,600.20x = 298,292,206,391,802,880
  5. Step 5: Solve for x
    x = 298,292,206,391,802,880/873,811,600.20
  6. Step 6: Final answer
    x = 341,369,016.30

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1.5x scale

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.