Home / 29,248,851.70-43,873,277.55-20,745,795.70

Finding the Fourth Proportional to 29,248,851.70, 43,873,277.55 and 20,745,795.70

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Solution

The fourth proportional to 29,248,851.70, 43,873,277.55 and 20,745,795.70 is: 31,118,693.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,851.70 : 43,873,277.55 = 20,745,795.70 : x
  2. Step 2: Convert to fraction form
    29,248,851.70/43,873,277.55 = 20,745,795.70/x
  3. Step 3: Cross multiply
    29,248,851.70x = 43,873,277.55 × 20,745,795.70
  4. Step 4: Simplify right side
    29,248,851.70x = 910,186,052,741,696.50
  5. Step 5: Solve for x
    x = 910,186,052,741,696.50/29,248,851.70
  6. Step 6: Final answer
    x = 31,118,693.55

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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.