Home / 8,326,950,973.32-11,491,085,136.96-4,758,617,016.48

Finding the Fourth Proportional to 8,326,950,973.32, 11,491,085,136.96 and 4,758,617,016.48

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Solution

The fourth proportional to 8,326,950,973.32, 11,491,085,136.96 and 4,758,617,016.48 is: 6,566,830,217.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,326,950,973.32 : 11,491,085,136.96 = 4,758,617,016.48 : x
  2. Step 2: Convert to fraction form
    8,326,950,973.32/11,491,085,136.96 = 4,758,617,016.48/x
  3. Step 3: Cross multiply
    8,326,950,973.32x = 11,491,085,136.96 × 4,758,617,016.48
  4. Step 4: Simplify right side
    8,326,950,973.32x = 54,681,673,270,558,261,248
  5. Step 5: Solve for x
    x = 54,681,673,270,558,261,248/8,326,950,973.32
  6. Step 6: Final answer
    x = 6,566,830,217.42

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1.5x scale

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.