Home / 10,992,062.70-16,488,094.05-9,362,310.30

Finding the Fourth Proportional to 10,992,062.70, 16,488,094.05 and 9,362,310.30

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Solution

The fourth proportional to 10,992,062.70, 16,488,094.05 and 9,362,310.30 is: 14,043,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,062.70 : 16,488,094.05 = 9,362,310.30 : x
  2. Step 2: Convert to fraction form
    10,992,062.70/16,488,094.05 = 9,362,310.30/x
  3. Step 3: Cross multiply
    10,992,062.70x = 16,488,094.05 × 9,362,310.30
  4. Step 4: Simplify right side
    10,992,062.70x = 154,366,652,751,683.72
  5. Step 5: Solve for x
    x = 154,366,652,751,683.72/10,992,062.70
  6. Step 6: Final answer
    x = 14,043,465.45

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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.