Home / 1,723,882,982.98-2,585,824,508.76-413,785,035.58

Finding the Fourth Proportional to 1,723,882,982.98, 2,585,824,508.76 and 413,785,035.58

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Solution

The fourth proportional to 1,723,882,982.98, 2,585,824,508.76 and 413,785,035.58 is: 620,677,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,882,982.98 : 2,585,824,508.76 = 413,785,035.58 : x
  2. Step 2: Convert to fraction form
    1,723,882,982.98/2,585,824,508.76 = 413,785,035.58/x
  3. Step 3: Cross multiply
    1,723,882,982.98x = 2,585,824,508.76 × 413,785,035.58
  4. Step 4: Simplify right side
    1,723,882,982.98x = 1,069,975,486,360,892,672
  5. Step 5: Solve for x
    x = 1,069,975,486,360,892,672/1,723,882,982.98
  6. Step 6: Final answer
    x = 620,677,561.60

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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.