Home / 104,326,918.30-156,508,415.07-35,240,224.96

Finding the Fourth Proportional to 104,326,918.30, 156,508,415.07 and 35,240,224.96

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Solution

The fourth proportional to 104,326,918.30, 156,508,415.07 and 35,240,224.96 is: 52,866,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,326,918.30 : 156,508,415.07 = 35,240,224.96 : x
  2. Step 2: Convert to fraction form
    104,326,918.30/156,508,415.07 = 35,240,224.96/x
  3. Step 3: Cross multiply
    104,326,918.30x = 156,508,415.07 × 35,240,224.96
  4. Step 4: Simplify right side
    104,326,918.30x = 5,515,391,755,199,854
  5. Step 5: Solve for x
    x = 5,515,391,755,199,854/104,326,918.30
  6. Step 6: Final answer
    x = 52,866,430.30

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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.