Home / 110,012,118,820.48-165,017,972,260.45-34,471,052,518.16

Finding the Fourth Proportional to 110,012,118,820.48, 165,017,972,260.45 and 34,471,052,518.16

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Solution

The fourth proportional to 110,012,118,820.48, 165,017,972,260.45 and 34,471,052,518.16 is: 51,706,514,238.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,012,118,820.48 : 165,017,972,260.45 = 34,471,052,518.16 : x
  2. Step 2: Convert to fraction form
    110,012,118,820.48/165,017,972,260.45 = 34,471,052,518.16/x
  3. Step 3: Cross multiply
    110,012,118,820.48x = 165,017,972,260.45 × 34,471,052,518.16
  4. Step 4: Simplify right side
    110,012,118,820.48x = 5,688,343,188,230,902,906,880
  5. Step 5: Solve for x
    x = 5,688,343,188,230,902,906,880/110,012,118,820.48
  6. Step 6: Final answer
    x = 51,706,514,238.79

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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.