Home / 28,603,766.10-42,905,649.15-13,251,026.10

Finding the Fourth Proportional to 28,603,766.10, 42,905,649.15 and 13,251,026.10

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Solution

The fourth proportional to 28,603,766.10, 42,905,649.15 and 13,251,026.10 is: 19,876,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,603,766.10 : 42,905,649.15 = 13,251,026.10 : x
  2. Step 2: Convert to fraction form
    28,603,766.10/42,905,649.15 = 13,251,026.10/x
  3. Step 3: Cross multiply
    28,603,766.10x = 42,905,649.15 × 13,251,026.10
  4. Step 4: Simplify right side
    28,603,766.10x = 568,543,876,724,092.75
  5. Step 5: Solve for x
    x = 568,543,876,724,092.75/28,603,766.10
  6. Step 6: Final answer
    x = 19,876,539.15

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