Home / 1,706,768,462.10-2,560,152,693.15-1,155,770,433.30

Finding the Fourth Proportional to 1,706,768,462.10, 2,560,152,693.15 and 1,155,770,433.30

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Solution

The fourth proportional to 1,706,768,462.10, 2,560,152,693.15 and 1,155,770,433.30 is: 1,733,655,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,768,462.10 : 2,560,152,693.15 = 1,155,770,433.30 : x
  2. Step 2: Convert to fraction form
    1,706,768,462.10/2,560,152,693.15 = 1,155,770,433.30/x
  3. Step 3: Cross multiply
    1,706,768,462.10x = 2,560,152,693.15 × 1,155,770,433.30
  4. Step 4: Simplify right side
    1,706,768,462.10x = 2,958,948,787,476,137,472
  5. Step 5: Solve for x
    x = 2,958,948,787,476,137,472/1,706,768,462.10
  6. Step 6: Final answer
    x = 1,733,655,649.95

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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.