Home / 19,589,577.60-29,388,513.60-5,941,603.20

Finding the Fourth Proportional to 19,589,577.60, 29,388,513.60 and 5,941,603.20

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Solution

The fourth proportional to 19,589,577.60, 29,388,513.60 and 5,941,603.20 is: 8,913,662.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,589,577.60 : 29,388,513.60 = 5,941,603.20 : x
  2. Step 2: Convert to fraction form
    19,589,577.60/29,388,513.60 = 5,941,603.20/x
  3. Step 3: Cross multiply
    19,589,577.60x = 29,388,513.60 × 5,941,603.20
  4. Step 4: Simplify right side
    19,589,577.60x = 174,614,886,449,003.53
  5. Step 5: Solve for x
    x = 174,614,886,449,003.53/19,589,577.60
  6. Step 6: Final answer
    x = 8,913,662.66

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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.