Home / 102,833,159.07-154,261,443.45-37,285,165.56

Finding the Fourth Proportional to 102,833,159.07, 154,261,443.45 and 37,285,165.56

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Solution

The fourth proportional to 102,833,159.07, 154,261,443.45 and 37,285,165.56 is: 55,931,992.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,833,159.07 : 154,261,443.45 = 37,285,165.56 : x
  2. Step 2: Convert to fraction form
    102,833,159.07/154,261,443.45 = 37,285,165.56/x
  3. Step 3: Cross multiply
    102,833,159.07x = 154,261,443.45 × 37,285,165.56
  4. Step 4: Simplify right side
    102,833,159.07x = 5,751,663,458,557,828
  5. Step 5: Solve for x
    x = 5,751,663,458,557,828/102,833,159.07
  6. Step 6: Final answer
    x = 55,931,992.27

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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.