Home / 88,103,204.22-121,601,868.60-48,958,441.14

Finding the Fourth Proportional to 88,103,204.22, 121,601,868.60 and 48,958,441.14

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Solution

The fourth proportional to 88,103,204.22, 121,601,868.60 and 48,958,441.14 is: 67,573,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,103,204.22 : 121,601,868.60 = 48,958,441.14 : x
  2. Step 2: Convert to fraction form
    88,103,204.22/121,601,868.60 = 48,958,441.14/x
  3. Step 3: Cross multiply
    88,103,204.22x = 121,601,868.60 × 48,958,441.14
  4. Step 4: Simplify right side
    88,103,204.22x = 5,953,437,926,367,114
  5. Step 5: Solve for x
    x = 5,953,437,926,367,114/88,103,204.22
  6. Step 6: Final answer
    x = 67,573,455.23

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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.