Home / 15,835,078.57-23,752,202.31-5,053,037.35

Finding the Fourth Proportional to 15,835,078.57, 23,752,202.31 and 5,053,037.35

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Solution

The fourth proportional to 15,835,078.57, 23,752,202.31 and 5,053,037.35 is: 7,579,423.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,835,078.57 : 23,752,202.31 = 5,053,037.35 : x
  2. Step 2: Convert to fraction form
    15,835,078.57/23,752,202.31 = 5,053,037.35/x
  3. Step 3: Cross multiply
    15,835,078.57x = 23,752,202.31 × 5,053,037.35
  4. Step 4: Simplify right side
    15,835,078.57x = 120,020,765,417,186.27
  5. Step 5: Solve for x
    x = 120,020,765,417,186.27/15,835,078.57
  6. Step 6: Final answer
    x = 7,579,423.42

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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.