Home / 238,100,883.83-357,012,320.72-92,364,150.56

Finding the Fourth Proportional to 238,100,883.83, 357,012,320.72 and 92,364,150.56

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Solution

The fourth proportional to 238,100,883.83, 357,012,320.72 and 92,364,150.56 is: 138,492,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,100,883.83 : 357,012,320.72 = 92,364,150.56 : x
  2. Step 2: Convert to fraction form
    238,100,883.83/357,012,320.72 = 92,364,150.56/x
  3. Step 3: Cross multiply
    238,100,883.83x = 357,012,320.72 × 92,364,150.56
  4. Step 4: Simplify right side
    238,100,883.83x = 32,975,139,740,510,204
  5. Step 5: Solve for x
    x = 32,975,139,740,510,204/238,100,883.83
  6. Step 6: Final answer
    x = 138,492,302.97

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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.