Home / 31,045,667,274,008-42,840,145,701,468-17,171,845,121,158

Finding the Fourth Proportional to 31,045,667,274,008, 42,840,145,701,468 and 17,171,845,121,158

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Solution

The fourth proportional to 31,045,667,274,008, 42,840,145,701,468 and 17,171,845,121,158 is: 23,695,555,984,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,045,667,274,008 : 42,840,145,701,468 = 17,171,845,121,158 : x
  2. Step 2: Convert to fraction form
    31,045,667,274,008/42,840,145,701,468 = 17,171,845,121,158/x
  3. Step 3: Cross multiply
    31,045,667,274,008x = 42,840,145,701,468 × 17,171,845,121,158
  4. Step 4: Simplify right side
    31,045,667,274,008x = 735,644,346,953,451,173,738,184,704
  5. Step 5: Solve for x
    x = 735,644,346,953,451,173,738,184,704/31,045,667,274,008
  6. Step 6: Final answer
    x = 23,695,555,984,050.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.