Home / 10,630,164.70-15,945,247.05-5,852,590.30

Finding the Fourth Proportional to 10,630,164.70, 15,945,247.05 and 5,852,590.30

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Solution

The fourth proportional to 10,630,164.70, 15,945,247.05 and 5,852,590.30 is: 8,778,885.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,164.70 : 15,945,247.05 = 5,852,590.30 : x
  2. Step 2: Convert to fraction form
    10,630,164.70/15,945,247.05 = 5,852,590.30/x
  3. Step 3: Cross multiply
    10,630,164.70x = 15,945,247.05 × 5,852,590.30
  4. Step 4: Simplify right side
    10,630,164.70x = 93,320,998,215,933.61
  5. Step 5: Solve for x
    x = 93,320,998,215,933.61/10,630,164.70
  6. Step 6: Final answer
    x = 8,778,885.45

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Double scale
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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.