Home / 110,012,121,085.56-165,017,975,645.73-34,471,054,775.03

Finding the Fourth Proportional to 110,012,121,085.56, 165,017,975,645.73 and 34,471,054,775.03

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Solution

The fourth proportional to 110,012,121,085.56, 165,017,975,645.73 and 34,471,054,775.03 is: 51,706,517,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,012,121,085.56 : 165,017,975,645.73 = 34,471,054,775.03 : x
  2. Step 2: Convert to fraction form
    110,012,121,085.56/165,017,975,645.73 = 34,471,054,775.03/x
  3. Step 3: Cross multiply
    110,012,121,085.56x = 165,017,975,645.73 × 34,471,054,775.03
  4. Step 4: Simplify right side
    110,012,121,085.56x = 5,688,343,677,347,700,932,608
  5. Step 5: Solve for x
    x = 5,688,343,677,347,700,932,608/110,012,121,085.56
  6. Step 6: Final answer
    x = 51,706,517,620.21

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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.