Home / 2,488,697,350.75-3,434,403,722-1,344,263,450.29

Finding the Fourth Proportional to 2,488,697,350.75, 3,434,403,722 and 1,344,263,450.29

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Solution

The fourth proportional to 2,488,697,350.75, 3,434,403,722 and 1,344,263,450.29 is: 1,855,084,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,697,350.75 : 3,434,403,722 = 1,344,263,450.29 : x
  2. Step 2: Convert to fraction form
    2,488,697,350.75/3,434,403,722 = 1,344,263,450.29/x
  3. Step 3: Cross multiply
    2,488,697,350.75x = 3,434,403,722 × 1,344,263,450.29
  4. Step 4: Simplify right side
    2,488,697,350.75x = 4,616,743,397,024,537,600
  5. Step 5: Solve for x
    x = 4,616,743,397,024,537,600/2,488,697,350.75
  6. Step 6: Final answer
    x = 1,855,084,305.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.