Home / 227,572,346.34-314,049,838.30-123,150,417.63

Finding the Fourth Proportional to 227,572,346.34, 314,049,838.30 and 123,150,417.63

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Solution

The fourth proportional to 227,572,346.34, 314,049,838.30 and 123,150,417.63 is: 169,947,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,346.34 : 314,049,838.30 = 123,150,417.63 : x
  2. Step 2: Convert to fraction form
    227,572,346.34/314,049,838.30 = 123,150,417.63/x
  3. Step 3: Cross multiply
    227,572,346.34x = 314,049,838.30 × 123,150,417.63
  4. Step 4: Simplify right side
    227,572,346.34x = 38,675,368,741,793,408
  5. Step 5: Solve for x
    x = 38,675,368,741,793,408/227,572,346.34
  6. Step 6: Final answer
    x = 169,947,576.51

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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.