Home / 593,766,540.20-890,649,810.30-162,945,036.20

Finding the Fourth Proportional to 593,766,540.20, 890,649,810.30 and 162,945,036.20

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Solution

The fourth proportional to 593,766,540.20, 890,649,810.30 and 162,945,036.20 is: 244,417,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,766,540.20 : 890,649,810.30 = 162,945,036.20 : x
  2. Step 2: Convert to fraction form
    593,766,540.20/890,649,810.30 = 162,945,036.20/x
  3. Step 3: Cross multiply
    593,766,540.20x = 890,649,810.30 × 162,945,036.20
  4. Step 4: Simplify right side
    593,766,540.20x = 145,126,965,580,856,608
  5. Step 5: Solve for x
    x = 145,126,965,580,856,608/593,766,540.20
  6. Step 6: Final answer
    x = 244,417,554.30

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Double scale
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Similar ratio
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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.