Home / 273,098,656,382.52-376,867,964,081.88-151,168,388,683.08

Finding the Fourth Proportional to 273,098,656,382.52, 376,867,964,081.88 and 151,168,388,683.08

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Solution

The fourth proportional to 273,098,656,382.52, 376,867,964,081.88 and 151,168,388,683.08 is: 208,607,847,549.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,098,656,382.52 : 376,867,964,081.88 = 151,168,388,683.08 : x
  2. Step 2: Convert to fraction form
    273,098,656,382.52/376,867,964,081.88 = 151,168,388,683.08/x
  3. Step 3: Cross multiply
    273,098,656,382.52x = 376,867,964,081.88 × 151,168,388,683.08
  4. Step 4: Simplify right side
    273,098,656,382.52x = 56,970,522,876,530,663,620,608
  5. Step 5: Solve for x
    x = 56,970,522,876,530,663,620,608/273,098,656,382.52
  6. Step 6: Final answer
    x = 208,607,847,549.18

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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.