Home / 59,322,101.64-88,950,642.10-18,370,171.86

Finding the Fourth Proportional to 59,322,101.64, 88,950,642.10 and 18,370,171.86

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Solution

The fourth proportional to 59,322,101.64, 88,950,642.10 and 18,370,171.86 is: 27,545,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,322,101.64 : 88,950,642.10 = 18,370,171.86 : x
  2. Step 2: Convert to fraction form
    59,322,101.64/88,950,642.10 = 18,370,171.86/x
  3. Step 3: Cross multiply
    59,322,101.64x = 88,950,642.10 × 18,370,171.86
  4. Step 4: Simplify right side
    59,322,101.64x = 1,634,038,582,434,351.25
  5. Step 5: Solve for x
    x = 1,634,038,582,434,351.25/59,322,101.64
  6. Step 6: Final answer
    x = 27,545,190.36

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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.