Home / 49,144,611.60-73,716,917.40-48,188,017.80

Finding the Fourth Proportional to 49,144,611.60, 73,716,917.40 and 48,188,017.80

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Solution

The fourth proportional to 49,144,611.60, 73,716,917.40 and 48,188,017.80 is: 72,282,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,144,611.60 : 73,716,917.40 = 48,188,017.80 : x
  2. Step 2: Convert to fraction form
    49,144,611.60/73,716,917.40 = 48,188,017.80/x
  3. Step 3: Cross multiply
    49,144,611.60x = 73,716,917.40 × 48,188,017.80
  4. Step 4: Simplify right side
    49,144,611.60x = 3,552,272,127,832,330
  5. Step 5: Solve for x
    x = 3,552,272,127,832,330/49,144,611.60
  6. Step 6: Final answer
    x = 72,282,026.70

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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.