Home / 1,604,986,483.40-2,407,479,725.10-1,436,625,974.60

Finding the Fourth Proportional to 1,604,986,483.40, 2,407,479,725.10 and 1,436,625,974.60

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Solution

The fourth proportional to 1,604,986,483.40, 2,407,479,725.10 and 1,436,625,974.60 is: 2,154,938,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,986,483.40 : 2,407,479,725.10 = 1,436,625,974.60 : x
  2. Step 2: Convert to fraction form
    1,604,986,483.40/2,407,479,725.10 = 1,436,625,974.60/x
  3. Step 3: Cross multiply
    1,604,986,483.40x = 2,407,479,725.10 × 1,436,625,974.60
  4. Step 4: Simplify right side
    1,604,986,483.40x = 3,458,647,906,401,527,296
  5. Step 5: Solve for x
    x = 3,458,647,906,401,527,296/1,604,986,483.40
  6. Step 6: Final answer
    x = 2,154,938,961.90

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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.