Home / 94,994,849.87-131,091,890.86-53,179,258.60

Finding the Fourth Proportional to 94,994,849.87, 131,091,890.86 and 53,179,258.60

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Solution

The fourth proportional to 94,994,849.87, 131,091,890.86 and 53,179,258.60 is: 73,386,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,994,849.87 : 131,091,890.86 = 53,179,258.60 : x
  2. Step 2: Convert to fraction form
    94,994,849.87/131,091,890.86 = 53,179,258.60/x
  3. Step 3: Cross multiply
    94,994,849.87x = 131,091,890.86 × 53,179,258.60
  4. Step 4: Simplify right side
    94,994,849.87x = 6,971,369,564,406,917
  5. Step 5: Solve for x
    x = 6,971,369,564,406,917/94,994,849.87
  6. Step 6: Final answer
    x = 73,386,815.96

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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.