Home / 195,078,521.97-292,867,492.80-167,588,314.34

Finding the Fourth Proportional to 195,078,521.97, 292,867,492.80 and 167,588,314.34

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Solution

The fourth proportional to 195,078,521.97, 292,867,492.80 and 167,588,314.34 is: 251,596,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,078,521.97 : 292,867,492.80 = 167,588,314.34 : x
  2. Step 2: Convert to fraction form
    195,078,521.97/292,867,492.80 = 167,588,314.34/x
  3. Step 3: Cross multiply
    195,078,521.97x = 292,867,492.80 × 167,588,314.34
  4. Step 4: Simplify right side
    195,078,521.97x = 49,081,169,441,869,752
  5. Step 5: Solve for x
    x = 49,081,169,441,869,752/195,078,521.97
  6. Step 6: Final answer
    x = 251,596,992.57

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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.