Home / 91,484,452.94-126,250,350.64-50,230,984.46

Finding the Fourth Proportional to 91,484,452.94, 126,250,350.64 and 50,230,984.46

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Solution

The fourth proportional to 91,484,452.94, 126,250,350.64 and 50,230,984.46 is: 69,319,749.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,484,452.94 : 126,250,350.64 = 50,230,984.46 : x
  2. Step 2: Convert to fraction form
    91,484,452.94/126,250,350.64 = 50,230,984.46/x
  3. Step 3: Cross multiply
    91,484,452.94x = 126,250,350.64 × 50,230,984.46
  4. Step 4: Simplify right side
    91,484,452.94x = 6,341,679,400,310,562
  5. Step 5: Solve for x
    x = 6,341,679,400,310,562/91,484,452.94
  6. Step 6: Final answer
    x = 69,319,749.93

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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.