Home / 104,072,364.90-156,108,132.09-46,524,279.65

Finding the Fourth Proportional to 104,072,364.90, 156,108,132.09 and 46,524,279.65

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Solution

The fourth proportional to 104,072,364.90, 156,108,132.09 and 46,524,279.65 is: 69,786,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,072,364.90 : 156,108,132.09 = 46,524,279.65 : x
  2. Step 2: Convert to fraction form
    104,072,364.90/156,108,132.09 = 46,524,279.65/x
  3. Step 3: Cross multiply
    104,072,364.90x = 156,108,132.09 × 46,524,279.65
  4. Step 4: Simplify right side
    104,072,364.90x = 7,262,818,392,213,759
  5. Step 5: Solve for x
    x = 7,262,818,392,213,759/104,072,364.90
  6. Step 6: Final answer
    x = 69,786,233.83

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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.