Home / 10,892,592.90-16,338,889.35-4,515,300.90

Finding the Fourth Proportional to 10,892,592.90, 16,338,889.35 and 4,515,300.90

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Solution

The fourth proportional to 10,892,592.90, 16,338,889.35 and 4,515,300.90 is: 6,772,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,592.90 : 16,338,889.35 = 4,515,300.90 : x
  2. Step 2: Convert to fraction form
    10,892,592.90/16,338,889.35 = 4,515,300.90/x
  3. Step 3: Cross multiply
    10,892,592.90x = 16,338,889.35 × 4,515,300.90
  4. Step 4: Simplify right side
    10,892,592.90x = 73,775,001,787,055.42
  5. Step 5: Solve for x
    x = 73,775,001,787,055.42/10,892,592.90
  6. Step 6: Final answer
    x = 6,772,951.35

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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.