Home / 227,572,336.04-314,049,824.13-123,150,407.31

Finding the Fourth Proportional to 227,572,336.04, 314,049,824.13 and 123,150,407.31

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Solution

The fourth proportional to 227,572,336.04, 314,049,824.13 and 123,150,407.31 is: 169,947,562.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,336.04 : 314,049,824.13 = 123,150,407.31 : x
  2. Step 2: Convert to fraction form
    227,572,336.04/314,049,824.13 = 123,150,407.31/x
  3. Step 3: Cross multiply
    227,572,336.04x = 314,049,824.13 × 123,150,407.31
  4. Step 4: Simplify right side
    227,572,336.04x = 38,675,363,757,243,368
  5. Step 5: Solve for x
    x = 38,675,363,757,243,368/227,572,336.04
  6. Step 6: Final answer
    x = 169,947,562.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.