Home / 29,155,939.86-43,734,073.26-9,725,112.50

Finding the Fourth Proportional to 29,155,939.86, 43,734,073.26 and 9,725,112.50

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Solution

The fourth proportional to 29,155,939.86, 43,734,073.26 and 9,725,112.50 is: 14,587,723.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,939.86 : 43,734,073.26 = 9,725,112.50 : x
  2. Step 2: Convert to fraction form
    29,155,939.86/43,734,073.26 = 9,725,112.50/x
  3. Step 3: Cross multiply
    29,155,939.86x = 43,734,073.26 × 9,725,112.50
  4. Step 4: Simplify right side
    29,155,939.86x = 425,318,782,318,071.31
  5. Step 5: Solve for x
    x = 425,318,782,318,071.31/29,155,939.86
  6. Step 6: Final answer
    x = 14,587,723.27

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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.