Home / 17,713,999.40-26,570,999.10-17,378,076.20

Finding the Fourth Proportional to 17,713,999.40, 26,570,999.10 and 17,378,076.20

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Solution

The fourth proportional to 17,713,999.40, 26,570,999.10 and 17,378,076.20 is: 26,067,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,713,999.40 : 26,570,999.10 = 17,378,076.20 : x
  2. Step 2: Convert to fraction form
    17,713,999.40/26,570,999.10 = 17,378,076.20/x
  3. Step 3: Cross multiply
    17,713,999.40x = 26,570,999.10 × 17,378,076.20
  4. Step 4: Simplify right side
    17,713,999.40x = 461,752,847,069,931.44
  5. Step 5: Solve for x
    x = 461,752,847,069,931.44/17,713,999.40
  6. Step 6: Final answer
    x = 26,067,114.30

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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.