Home / 126,664,743.53-174,707,216.30-116,244,417.04

Finding the Fourth Proportional to 126,664,743.53, 174,707,216.30 and 116,244,417.04

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Solution

The fourth proportional to 126,664,743.53, 174,707,216.30 and 116,244,417.04 is: 160,334,580.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,664,743.53 : 174,707,216.30 = 116,244,417.04 : x
  2. Step 2: Convert to fraction form
    126,664,743.53/174,707,216.30 = 116,244,417.04/x
  3. Step 3: Cross multiply
    126,664,743.53x = 174,707,216.30 × 116,244,417.04
  4. Step 4: Simplify right side
    126,664,743.53x = 20,308,738,511,328,528
  5. Step 5: Solve for x
    x = 20,308,738,511,328,528/126,664,743.53
  6. Step 6: Final answer
    x = 160,334,580.44

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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.