Home / 232,099,670,049.08-348,308,534,876.14-81,005,971,371.46

Finding the Fourth Proportional to 232,099,670,049.08, 348,308,534,876.14 and 81,005,971,371.46

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Solution

The fourth proportional to 232,099,670,049.08, 348,308,534,876.14 and 81,005,971,371.46 is: 121,564,460,641.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099,670,049.08 : 348,308,534,876.14 = 81,005,971,371.46 : x
  2. Step 2: Convert to fraction form
    232,099,670,049.08/348,308,534,876.14 = 81,005,971,371.46/x
  3. Step 3: Cross multiply
    232,099,670,049.08x = 348,308,534,876.14 × 81,005,971,371.46
  4. Step 4: Simplify right side
    232,099,670,049.08x = 28,215,071,204,611,775,791,104
  5. Step 5: Solve for x
    x = 28,215,071,204,611,775,791,104/232,099,670,049.08
  6. Step 6: Final answer
    x = 121,564,460,641.61

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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.