Home / 150,754,636.92-226,084,016.34-48,494,871.48

Finding the Fourth Proportional to 150,754,636.92, 226,084,016.34 and 48,494,871.48

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Solution

The fourth proportional to 150,754,636.92, 226,084,016.34 and 48,494,871.48 is: 72,726,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,754,636.92 : 226,084,016.34 = 48,494,871.48 : x
  2. Step 2: Convert to fraction form
    150,754,636.92/226,084,016.34 = 48,494,871.48/x
  3. Step 3: Cross multiply
    150,754,636.92x = 226,084,016.34 × 48,494,871.48
  4. Step 4: Simplify right side
    150,754,636.92x = 10,963,915,316,090,520
  5. Step 5: Solve for x
    x = 10,963,915,316,090,520/150,754,636.92
  6. Step 6: Final answer
    x = 72,726,886.15

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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.