Home / 2,866,199,092.35-4,297,299,751.50-1,269,965,187.47

Finding the Fourth Proportional to 2,866,199,092.35, 4,297,299,751.50 and 1,269,965,187.47

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Solution

The fourth proportional to 2,866,199,092.35, 4,297,299,751.50 and 1,269,965,187.47 is: 1,904,062,107.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,199,092.35 : 4,297,299,751.50 = 1,269,965,187.47 : x
  2. Step 2: Convert to fraction form
    2,866,199,092.35/4,297,299,751.50 = 1,269,965,187.47/x
  3. Step 3: Cross multiply
    2,866,199,092.35x = 4,297,299,751.50 × 1,269,965,187.47
  4. Step 4: Simplify right side
    2,866,199,092.35x = 5,457,421,084,506,994,688
  5. Step 5: Solve for x
    x = 5,457,421,084,506,994,688/2,866,199,092.35
  6. Step 6: Final answer
    x = 1,904,062,107.57

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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.