Home / 91,737,199.01-126,597,352.34-50,484,091.39

Finding the Fourth Proportional to 91,737,199.01, 126,597,352.34 and 50,484,091.39

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Solution

The fourth proportional to 91,737,199.01, 126,597,352.34 and 50,484,091.39 is: 69,668,055.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,737,199.01 : 126,597,352.34 = 50,484,091.39 : x
  2. Step 2: Convert to fraction form
    91,737,199.01/126,597,352.34 = 50,484,091.39/x
  3. Step 3: Cross multiply
    91,737,199.01x = 126,597,352.34 × 50,484,091.39
  4. Step 4: Simplify right side
    91,737,199.01x = 6,391,152,305,074,308
  5. Step 5: Solve for x
    x = 6,391,152,305,074,308/91,737,199.01
  6. Step 6: Final answer
    x = 69,668,055.86

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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.