Home / 51,237,404.70-76,856,107.05-46,295,003.40

Finding the Fourth Proportional to 51,237,404.70, 76,856,107.05 and 46,295,003.40

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Solution

The fourth proportional to 51,237,404.70, 76,856,107.05 and 46,295,003.40 is: 69,442,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,237,404.70 : 76,856,107.05 = 46,295,003.40 : x
  2. Step 2: Convert to fraction form
    51,237,404.70/76,856,107.05 = 46,295,003.40/x
  3. Step 3: Cross multiply
    51,237,404.70x = 76,856,107.05 × 46,295,003.40
  4. Step 4: Simplify right side
    51,237,404.70x = 3,558,053,737,190,513.50
  5. Step 5: Solve for x
    x = 3,558,053,737,190,513.50/51,237,404.70
  6. Step 6: Final answer
    x = 69,442,505.10

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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.