Home / 29,128,975.10-43,693,462.65-10,933,135.10

Finding the Fourth Proportional to 29,128,975.10, 43,693,462.65 and 10,933,135.10

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Solution

The fourth proportional to 29,128,975.10, 43,693,462.65 and 10,933,135.10 is: 16,399,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,128,975.10 : 43,693,462.65 = 10,933,135.10 : x
  2. Step 2: Convert to fraction form
    29,128,975.10/43,693,462.65 = 10,933,135.10/x
  3. Step 3: Cross multiply
    29,128,975.10x = 43,693,462.65 × 10,933,135.10
  4. Step 4: Simplify right side
    29,128,975.10x = 477,706,530,139,254
  5. Step 5: Solve for x
    x = 477,706,530,139,254/29,128,975.10
  6. Step 6: Final answer
    x = 16,399,702.65

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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.