Home / 1,748,511,498.36-2,622,479,961.85-627,803,157.10

Finding the Fourth Proportional to 1,748,511,498.36, 2,622,479,961.85 and 627,803,157.10

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Solution

The fourth proportional to 1,748,511,498.36, 2,622,479,961.85 and 627,803,157.10 is: 941,601,585.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,511,498.36 : 2,622,479,961.85 = 627,803,157.10 : x
  2. Step 2: Convert to fraction form
    1,748,511,498.36/2,622,479,961.85 = 627,803,157.10/x
  3. Step 3: Cross multiply
    1,748,511,498.36x = 2,622,479,961.85 × 627,803,157.10
  4. Step 4: Simplify right side
    1,748,511,498.36x = 1,646,401,199,480,917,504
  5. Step 5: Solve for x
    x = 1,646,401,199,480,917,504/1,748,511,498.36
  6. Step 6: Final answer
    x = 941,601,585.71

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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.