Home / 1,046,692,887.30-1,444,445,737.32-576,811,067.58

Finding the Fourth Proportional to 1,046,692,887.30, 1,444,445,737.32 and 576,811,067.58

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Solution

The fourth proportional to 1,046,692,887.30, 1,444,445,737.32 and 576,811,067.58 is: 796,004,537.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,692,887.30 : 1,444,445,737.32 = 576,811,067.58 : x
  2. Step 2: Convert to fraction form
    1,046,692,887.30/1,444,445,737.32 = 576,811,067.58/x
  3. Step 3: Cross multiply
    1,046,692,887.30x = 1,444,445,737.32 × 576,811,067.58
  4. Step 4: Simplify right side
    1,046,692,887.30x = 833,172,287,804,929,408
  5. Step 5: Solve for x
    x = 833,172,287,804,929,408/1,046,692,887.30
  6. Step 6: Final answer
    x = 796,004,537.64

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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.