Home / 164,301,506.66-226,735,247.59-89,960,716.53

Finding the Fourth Proportional to 164,301,506.66, 226,735,247.59 and 89,960,716.53

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Solution

The fourth proportional to 164,301,506.66, 226,735,247.59 and 89,960,716.53 is: 124,145,333.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,301,506.66 : 226,735,247.59 = 89,960,716.53 : x
  2. Step 2: Convert to fraction form
    164,301,506.66/226,735,247.59 = 89,960,716.53/x
  3. Step 3: Cross multiply
    164,301,506.66x = 226,735,247.59 × 89,960,716.53
  4. Step 4: Simplify right side
    164,301,506.66x = 20,397,265,335,578,456
  5. Step 5: Solve for x
    x = 20,397,265,335,578,456/164,301,506.66
  6. Step 6: Final answer
    x = 124,145,333.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.