Home / 25,022,602.10-37,537,468.61-7,752,160.51

Finding the Fourth Proportional to 25,022,602.10, 37,537,468.61 and 7,752,160.51

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Solution

The fourth proportional to 25,022,602.10, 37,537,468.61 and 7,752,160.51 is: 11,629,345.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,022,602.10 : 37,537,468.61 = 7,752,160.51 : x
  2. Step 2: Convert to fraction form
    25,022,602.10/37,537,468.61 = 7,752,160.51/x
  3. Step 3: Cross multiply
    25,022,602.10x = 37,537,468.61 × 7,752,160.51
  4. Step 4: Simplify right side
    25,022,602.10x = 290,996,481,671,202.12
  5. Step 5: Solve for x
    x = 290,996,481,671,202.12/25,022,602.10
  6. Step 6: Final answer
    x = 11,629,345.36

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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.