Home / 2,445,752,604.72-3,668,526,431.28-787,623,187.44

Finding the Fourth Proportional to 2,445,752,604.72, 3,668,526,431.28 and 787,623,187.44

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Solution

The fourth proportional to 2,445,752,604.72, 3,668,526,431.28 and 787,623,187.44 is: 1,181,401,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,752,604.72 : 3,668,526,431.28 = 787,623,187.44 : x
  2. Step 2: Convert to fraction form
    2,445,752,604.72/3,668,526,431.28 = 787,623,187.44/x
  3. Step 3: Cross multiply
    2,445,752,604.72x = 3,668,526,431.28 × 787,623,187.44
  4. Step 4: Simplify right side
    2,445,752,604.72x = 2,889,416,481,012,642,304
  5. Step 5: Solve for x
    x = 2,889,416,481,012,642,304/2,445,752,604.72
  6. Step 6: Final answer
    x = 1,181,401,780.15

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1.5x scale

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.