Home / 164,845,077.68-227,474,827.72-91,500,446

Finding the Fourth Proportional to 164,845,077.68, 227,474,827.72 and 91,500,446

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Solution

The fourth proportional to 164,845,077.68, 227,474,827.72 and 91,500,446 is: 126,264,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,845,077.68 : 227,474,827.72 = 91,500,446 : x
  2. Step 2: Convert to fraction form
    164,845,077.68/227,474,827.72 = 91,500,446/x
  3. Step 3: Cross multiply
    164,845,077.68x = 227,474,827.72 × 91,500,446
  4. Step 4: Simplify right side
    164,845,077.68x = 20,814,048,190,153,164
  5. Step 5: Solve for x
    x = 20,814,048,190,153,164/164,845,077.68
  6. Step 6: Final answer
    x = 126,264,299.08

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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.