Home / 2,488,697,349-3,434,403,719.58-1,344,263,448.54

Finding the Fourth Proportional to 2,488,697,349, 3,434,403,719.58 and 1,344,263,448.54

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Solution

The fourth proportional to 2,488,697,349, 3,434,403,719.58 and 1,344,263,448.54 is: 1,855,084,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,697,349 : 3,434,403,719.58 = 1,344,263,448.54 : x
  2. Step 2: Convert to fraction form
    2,488,697,349/3,434,403,719.58 = 1,344,263,448.54/x
  3. Step 3: Cross multiply
    2,488,697,349x = 3,434,403,719.58 × 1,344,263,448.54
  4. Step 4: Simplify right side
    2,488,697,349x = 4,616,743,387,761,213,440
  5. Step 5: Solve for x
    x = 4,616,743,387,761,213,440/2,488,697,349
  6. Step 6: Final answer
    x = 1,855,084,303.29

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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.