Home / 142,441,233.86-213,550,232.38-56,244,160.46

Finding the Fourth Proportional to 142,441,233.86, 213,550,232.38 and 56,244,160.46

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Solution

The fourth proportional to 142,441,233.86, 213,550,232.38 and 56,244,160.46 is: 84,322,167.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,441,233.86 : 213,550,232.38 = 56,244,160.46 : x
  2. Step 2: Convert to fraction form
    142,441,233.86/213,550,232.38 = 56,244,160.46/x
  3. Step 3: Cross multiply
    142,441,233.86x = 213,550,232.38 × 56,244,160.46
  4. Step 4: Simplify right side
    142,441,233.86x = 12,010,953,536,251,008
  5. Step 5: Solve for x
    x = 12,010,953,536,251,008/142,441,233.86
  6. Step 6: Final answer
    x = 84,322,167.19

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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.