Home / 104,558,045.10-156,837,067.65-36,378,077.10

Finding the Fourth Proportional to 104,558,045.10, 156,837,067.65 and 36,378,077.10

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Solution

The fourth proportional to 104,558,045.10, 156,837,067.65 and 36,378,077.10 is: 54,567,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,558,045.10 : 156,837,067.65 = 36,378,077.10 : x
  2. Step 2: Convert to fraction form
    104,558,045.10/156,837,067.65 = 36,378,077.10/x
  3. Step 3: Cross multiply
    104,558,045.10x = 156,837,067.65 × 36,378,077.10
  4. Step 4: Simplify right side
    104,558,045.10x = 5,705,430,939,109,616
  5. Step 5: Solve for x
    x = 5,705,430,939,109,616/104,558,045.10
  6. Step 6: Final answer
    x = 54,567,115.65

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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.