Home / 228,240,456.91-342,582,072.65-110,148,324.14

Finding the Fourth Proportional to 228,240,456.91, 342,582,072.65 and 110,148,324.14

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Solution

The fourth proportional to 228,240,456.91, 342,582,072.65 and 110,148,324.14 is: 165,329,327.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,240,456.91 : 342,582,072.65 = 110,148,324.14 : x
  2. Step 2: Convert to fraction form
    228,240,456.91/342,582,072.65 = 110,148,324.14/x
  3. Step 3: Cross multiply
    228,240,456.91x = 342,582,072.65 × 110,148,324.14
  4. Step 4: Simplify right side
    228,240,456.91x = 37,734,841,182,805,224
  5. Step 5: Solve for x
    x = 37,734,841,182,805,224/228,240,456.91
  6. Step 6: Final answer
    x = 165,329,327.21

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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.