Home / 11,822,187,109.38-16,314,607,670.75-6,673,318,356.39

Finding the Fourth Proportional to 11,822,187,109.38, 16,314,607,670.75 and 6,673,318,356.39

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Solution

The fourth proportional to 11,822,187,109.38, 16,314,607,670.75 and 6,673,318,356.39 is: 9,209,173,382.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,187,109.38 : 16,314,607,670.75 = 6,673,318,356.39 : x
  2. Step 2: Convert to fraction form
    11,822,187,109.38/16,314,607,670.75 = 6,673,318,356.39/x
  3. Step 3: Cross multiply
    11,822,187,109.38x = 16,314,607,670.75 × 6,673,318,356.39
  4. Step 4: Simplify right side
    11,822,187,109.38x = 108,872,570,846,483,726,336
  5. Step 5: Solve for x
    x = 108,872,570,846,483,726,336/11,822,187,109.38
  6. Step 6: Final answer
    x = 9,209,173,382.15

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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.