Home / 1,519,283,862.48-2,278,857,258.36-633,604,460.88

Finding the Fourth Proportional to 1,519,283,862.48, 2,278,857,258.36 and 633,604,460.88

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Solution

The fourth proportional to 1,519,283,862.48, 2,278,857,258.36 and 633,604,460.88 is: 950,378,109.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,283,862.48 : 2,278,857,258.36 = 633,604,460.88 : x
  2. Step 2: Convert to fraction form
    1,519,283,862.48/2,278,857,258.36 = 633,604,460.88/x
  3. Step 3: Cross multiply
    1,519,283,862.48x = 2,278,857,258.36 × 633,604,460.88
  4. Step 4: Simplify right side
    1,519,283,862.48x = 1,443,894,124,605,662,720
  5. Step 5: Solve for x
    x = 1,443,894,124,605,662,720/1,519,283,862.48
  6. Step 6: Final answer
    x = 950,378,109.23

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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.