Home / 2,488,697,371.04-3,434,403,749.88-1,344,263,470.52

Finding the Fourth Proportional to 2,488,697,371.04, 3,434,403,749.88 and 1,344,263,470.52

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Solution

The fourth proportional to 2,488,697,371.04, 3,434,403,749.88 and 1,344,263,470.52 is: 1,855,084,333.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,697,371.04 : 3,434,403,749.88 = 1,344,263,470.52 : x
  2. Step 2: Convert to fraction form
    2,488,697,371.04/3,434,403,749.88 = 1,344,263,470.52/x
  3. Step 3: Cross multiply
    2,488,697,371.04x = 3,434,403,749.88 × 1,344,263,470.52
  4. Step 4: Simplify right side
    2,488,697,371.04x = 4,616,743,503,980,591,104
  5. Step 5: Solve for x
    x = 4,616,743,503,980,591,104/2,488,697,371.04
  6. Step 6: Final answer
    x = 1,855,084,333.56

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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.