Home / 29,155,928.23-43,734,055.82-9,725,100.87

Finding the Fourth Proportional to 29,155,928.23, 43,734,055.82 and 9,725,100.87

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Solution

The fourth proportional to 29,155,928.23, 43,734,055.82 and 9,725,100.87 is: 14,587,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,928.23 : 43,734,055.82 = 9,725,100.87 : x
  2. Step 2: Convert to fraction form
    29,155,928.23/43,734,055.82 = 9,725,100.87/x
  3. Step 3: Cross multiply
    29,155,928.23x = 43,734,055.82 × 9,725,100.87
  4. Step 4: Simplify right side
    29,155,928.23x = 425,318,104,419,087.69
  5. Step 5: Solve for x
    x = 425,318,104,419,087.69/29,155,928.23
  6. Step 6: Final answer
    x = 14,587,705.84

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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.