Home / 61,960,066,188.25-92,959,066,900.67-31,728,609,961.24

Finding the Fourth Proportional to 61,960,066,188.25, 92,959,066,900.67 and 31,728,609,961.24

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Solution

The fourth proportional to 61,960,066,188.25, 92,959,066,900.67 and 31,728,609,961.24 is: 47,602,627,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,960,066,188.25 : 92,959,066,900.67 = 31,728,609,961.24 : x
  2. Step 2: Convert to fraction form
    61,960,066,188.25/92,959,066,900.67 = 31,728,609,961.24/x
  3. Step 3: Cross multiply
    61,960,066,188.25x = 92,959,066,900.67 × 31,728,609,961.24
  4. Step 4: Simplify right side
    61,960,066,188.25x = 2,949,461,976,052,173,635,584
  5. Step 5: Solve for x
    x = 2,949,461,976,052,173,635,584/61,960,066,188.25
  6. Step 6: Final answer
    x = 47,602,627,910.22

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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.