Home / 15,602,764.05-23,404,218.98-5,505,385.05

Finding the Fourth Proportional to 15,602,764.05, 23,404,218.98 and 5,505,385.05

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Solution

The fourth proportional to 15,602,764.05, 23,404,218.98 and 5,505,385.05 is: 8,258,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,764.05 : 23,404,218.98 = 5,505,385.05 : x
  2. Step 2: Convert to fraction form
    15,602,764.05/23,404,218.98 = 5,505,385.05/x
  3. Step 3: Cross multiply
    15,602,764.05x = 23,404,218.98 × 5,505,385.05
  4. Step 4: Simplify right side
    15,602,764.05x = 128,849,237,251,891.33
  5. Step 5: Solve for x
    x = 128,849,237,251,891.33/15,602,764.05
  6. Step 6: Final answer
    x = 8,258,103.30

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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.