Home / 50,602,330.80-75,903,494.52-12,263,844.96

Finding the Fourth Proportional to 50,602,330.80, 75,903,494.52 and 12,263,844.96

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Solution

The fourth proportional to 50,602,330.80, 75,903,494.52 and 12,263,844.96 is: 18,395,767.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,602,330.80 : 75,903,494.52 = 12,263,844.96 : x
  2. Step 2: Convert to fraction form
    50,602,330.80/75,903,494.52 = 12,263,844.96/x
  3. Step 3: Cross multiply
    50,602,330.80x = 75,903,494.52 × 12,263,844.96
  4. Step 4: Simplify right side
    50,602,330.80x = 930,868,688,715,489.62
  5. Step 5: Solve for x
    x = 930,868,688,715,489.62/50,602,330.80
  6. Step 6: Final answer
    x = 18,395,767.03

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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.