Home / 567,650,128.80-851,475,193.20-244,534,000.80

Finding the Fourth Proportional to 567,650,128.80, 851,475,193.20 and 244,534,000.80

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Solution

The fourth proportional to 567,650,128.80, 851,475,193.20 and 244,534,000.80 is: 366,801,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,650,128.80 : 851,475,193.20 = 244,534,000.80 : x
  2. Step 2: Convert to fraction form
    567,650,128.80/851,475,193.20 = 244,534,000.80/x
  3. Step 3: Cross multiply
    567,650,128.80x = 851,475,193.20 × 244,534,000.80
  4. Step 4: Simplify right side
    567,650,128.80x = 208,214,635,575,148,992
  5. Step 5: Solve for x
    x = 208,214,635,575,148,992/567,650,128.80
  6. Step 6: Final answer
    x = 366,801,001.20

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Double scale
Find fourth proportional to 567,650,129.80, 851,475,194.70 and 244,534,001.80
Similar ratio
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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.