Home / 232,099,670,048.08-348,308,534,874.64-81,005,971,370.46

Finding the Fourth Proportional to 232,099,670,048.08, 348,308,534,874.64 and 81,005,971,370.46

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Solution

The fourth proportional to 232,099,670,048.08, 348,308,534,874.64 and 81,005,971,370.46 is: 121,564,460,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099,670,048.08 : 348,308,534,874.64 = 81,005,971,370.46 : x
  2. Step 2: Convert to fraction form
    232,099,670,048.08/348,308,534,874.64 = 81,005,971,370.46/x
  3. Step 3: Cross multiply
    232,099,670,048.08x = 348,308,534,874.64 × 81,005,971,370.46
  4. Step 4: Simplify right side
    232,099,670,048.08x = 28,215,071,204,141,959,217,152
  5. Step 5: Solve for x
    x = 28,215,071,204,141,959,217,152/232,099,670,048.08
  6. Step 6: Final answer
    x = 121,564,460,640.11

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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.