Home / 94,897,893.78-142,184,361.15-51,797,353.14

Finding the Fourth Proportional to 94,897,893.78, 142,184,361.15 and 51,797,353.14

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Solution

The fourth proportional to 94,897,893.78, 142,184,361.15 and 51,797,353.14 is: 77,607,344.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,897,893.78 : 142,184,361.15 = 51,797,353.14 : x
  2. Step 2: Convert to fraction form
    94,897,893.78/142,184,361.15 = 51,797,353.14/x
  3. Step 3: Cross multiply
    94,897,893.78x = 142,184,361.15 × 51,797,353.14
  4. Step 4: Simplify right side
    94,897,893.78x = 7,364,773,565,471,847
  5. Step 5: Solve for x
    x = 7,364,773,565,471,847/94,897,893.78
  6. Step 6: Final answer
    x = 77,607,344.82

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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.