Home / 226,629,510.80-339,944,266.20-207,733,830.80

Finding the Fourth Proportional to 226,629,510.80, 339,944,266.20 and 207,733,830.80

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Solution

The fourth proportional to 226,629,510.80, 339,944,266.20 and 207,733,830.80 is: 311,600,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,629,510.80 : 339,944,266.20 = 207,733,830.80 : x
  2. Step 2: Convert to fraction form
    226,629,510.80/339,944,266.20 = 207,733,830.80/x
  3. Step 3: Cross multiply
    226,629,510.80x = 339,944,266.20 × 207,733,830.80
  4. Step 4: Simplify right side
    226,629,510.80x = 70,617,924,676,220,960
  5. Step 5: Solve for x
    x = 70,617,924,676,220,960/226,629,510.80
  6. Step 6: Final answer
    x = 311,600,746.20

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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.