Home / 27,446,175.36-37,875,368.61-15,685,311.24

Finding the Fourth Proportional to 27,446,175.36, 37,875,368.61 and 15,685,311.24

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Solution

The fourth proportional to 27,446,175.36, 37,875,368.61 and 15,685,311.24 is: 21,645,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,446,175.36 : 37,875,368.61 = 15,685,311.24 : x
  2. Step 2: Convert to fraction form
    27,446,175.36/37,875,368.61 = 15,685,311.24/x
  3. Step 3: Cross multiply
    27,446,175.36x = 37,875,368.61 × 15,685,311.24
  4. Step 4: Simplify right side
    27,446,175.36x = 594,086,944,977,576.12
  5. Step 5: Solve for x
    x = 594,086,944,977,576.12/27,446,175.36
  6. Step 6: Final answer
    x = 21,645,527.55

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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.