Home / 34,462,884.30-47,558,780.55-18,992,969.16

Finding the Fourth Proportional to 34,462,884.30, 47,558,780.55 and 18,992,969.16

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Solution

The fourth proportional to 34,462,884.30, 47,558,780.55 and 18,992,969.16 is: 26,210,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462,884.30 : 47,558,780.55 = 18,992,969.16 : x
  2. Step 2: Convert to fraction form
    34,462,884.30/47,558,780.55 = 18,992,969.16/x
  3. Step 3: Cross multiply
    34,462,884.30x = 47,558,780.55 × 18,992,969.16
  4. Step 4: Simplify right side
    34,462,884.30x = 903,282,452,273,357.75
  5. Step 5: Solve for x
    x = 903,282,452,273,357.75/34,462,884.30
  6. Step 6: Final answer
    x = 26,210,297.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.