Home / 11,950,041,866.56-16,492,503,852.89-6,801,341,169.57

Finding the Fourth Proportional to 11,950,041,866.56, 16,492,503,852.89 and 6,801,341,169.57

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Solution

The fourth proportional to 11,950,041,866.56, 16,492,503,852.89 and 6,801,341,169.57 is: 9,386,673,845.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950,041,866.56 : 16,492,503,852.89 = 6,801,341,169.57 : x
  2. Step 2: Convert to fraction form
    11,950,041,866.56/16,492,503,852.89 = 6,801,341,169.57/x
  3. Step 3: Cross multiply
    11,950,041,866.56x = 16,492,503,852.89 × 6,801,341,169.57
  4. Step 4: Simplify right side
    11,950,041,866.56x = 112,171,145,443,952,590,848
  5. Step 5: Solve for x
    x = 112,171,145,443,952,590,848/11,950,041,866.56
  6. Step 6: Final answer
    x = 9,386,673,845.71

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Double scale
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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.