Home / 11,554,264.80-17,317,400.40-5,157,727.20

Finding the Fourth Proportional to 11,554,264.80, 17,317,400.40 and 5,157,727.20

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Solution

The fourth proportional to 11,554,264.80, 17,317,400.40 and 5,157,727.20 is: 7,730,342.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,264.80 : 17,317,400.40 = 5,157,727.20 : x
  2. Step 2: Convert to fraction form
    11,554,264.80/17,317,400.40 = 5,157,727.20/x
  3. Step 3: Cross multiply
    11,554,264.80x = 17,317,400.40 × 5,157,727.20
  4. Step 4: Simplify right side
    11,554,264.80x = 89,318,427,076,370.88
  5. Step 5: Solve for x
    x = 89,318,427,076,370.88/11,554,264.80
  6. Step 6: Final answer
    x = 7,730,342.75

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.