Home / 1,466,036,067.11-2,196,109,775.16-677,985,126.35

Finding the Fourth Proportional to 1,466,036,067.11, 2,196,109,775.16 and 677,985,126.35

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Solution

The fourth proportional to 1,466,036,067.11, 2,196,109,775.16 and 677,985,126.35 is: 1,015,616,052.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,036,067.11 : 2,196,109,775.16 = 677,985,126.35 : x
  2. Step 2: Convert to fraction form
    1,466,036,067.11/2,196,109,775.16 = 677,985,126.35/x
  3. Step 3: Cross multiply
    1,466,036,067.11x = 2,196,109,775.16 × 677,985,126.35
  4. Step 4: Simplify right side
    1,466,036,067.11x = 1,488,929,763,379,342,080
  5. Step 5: Solve for x
    x = 1,488,929,763,379,342,080/1,466,036,067.11
  6. Step 6: Final answer
    x = 1,015,616,052.56

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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.