Home / 61,446,962.66-92,106,067.31-28,630,472.44

Finding the Fourth Proportional to 61,446,962.66, 92,106,067.31 and 28,630,472.44

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Solution

The fourth proportional to 61,446,962.66, 92,106,067.31 and 28,630,472.44 is: 42,915,713.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446,962.66 : 92,106,067.31 = 28,630,472.44 : x
  2. Step 2: Convert to fraction form
    61,446,962.66/92,106,067.31 = 28,630,472.44/x
  3. Step 3: Cross multiply
    61,446,962.66x = 92,106,067.31 × 28,630,472.44
  4. Step 4: Simplify right side
    61,446,962.66x = 2,637,040,221,517,051
  5. Step 5: Solve for x
    x = 2,637,040,221,517,051/61,446,962.66
  6. Step 6: Final answer
    x = 42,915,713.12

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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.