Home / 23,266,701.54-32,107,012.39-13,336,465.20

Finding the Fourth Proportional to 23,266,701.54, 32,107,012.39 and 13,336,465.20

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Solution

The fourth proportional to 23,266,701.54, 32,107,012.39 and 13,336,465.20 is: 18,403,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,701.54 : 32,107,012.39 = 13,336,465.20 : x
  2. Step 2: Convert to fraction form
    23,266,701.54/32,107,012.39 = 13,336,465.20/x
  3. Step 3: Cross multiply
    23,266,701.54x = 32,107,012.39 × 13,336,465.20
  4. Step 4: Simplify right side
    23,266,701.54x = 428,194,053,415,203.81
  5. Step 5: Solve for x
    x = 428,194,053,415,203.81/23,266,701.54
  6. Step 6: Final answer
    x = 18,403,728.29

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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.