Home / 15,153,793-22,739,657.54-5,575,897.60

Finding the Fourth Proportional to 15,153,793, 22,739,657.54 and 5,575,897.60

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Solution

The fourth proportional to 15,153,793, 22,739,657.54 and 5,575,897.60 is: 8,367,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,793 : 22,739,657.54 = 5,575,897.60 : x
  2. Step 2: Convert to fraction form
    15,153,793/22,739,657.54 = 5,575,897.60/x
  3. Step 3: Cross multiply
    15,153,793x = 22,739,657.54 × 5,575,897.60
  4. Step 4: Simplify right side
    15,153,793x = 126,794,001,902,107.89
  5. Step 5: Solve for x
    x = 126,794,001,902,107.89/15,153,793
  6. Step 6: Final answer
    x = 8,367,146.23

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Double scale
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1.5x scale

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.