Home / 1,752,084,388.53-2,417,876,260.74-948,311,748.72

Finding the Fourth Proportional to 1,752,084,388.53, 2,417,876,260.74 and 948,311,748.72

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Solution

The fourth proportional to 1,752,084,388.53, 2,417,876,260.74 and 948,311,748.72 is: 1,308,670,107.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,084,388.53 : 2,417,876,260.74 = 948,311,748.72 : x
  2. Step 2: Convert to fraction form
    1,752,084,388.53/2,417,876,260.74 = 948,311,748.72/x
  3. Step 3: Cross multiply
    1,752,084,388.53x = 2,417,876,260.74 × 948,311,748.72
  4. Step 4: Simplify right side
    1,752,084,388.53x = 2,292,900,465,010,924,032
  5. Step 5: Solve for x
    x = 2,292,900,465,010,924,032/1,752,084,388.53
  6. Step 6: Final answer
    x = 1,308,670,107.46

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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.