Home / 133,957,391.46-200,643,130.26-94,977,688.79

Finding the Fourth Proportional to 133,957,391.46, 200,643,130.26 and 94,977,688.79

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Solution

The fourth proportional to 133,957,391.46, 200,643,130.26 and 94,977,688.79 is: 142,258,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,957,391.46 : 200,643,130.26 = 94,977,688.79 : x
  2. Step 2: Convert to fraction form
    133,957,391.46/200,643,130.26 = 94,977,688.79/x
  3. Step 3: Cross multiply
    133,957,391.46x = 200,643,130.26 × 94,977,688.79
  4. Step 4: Simplify right side
    133,957,391.46x = 19,056,620,782,682,496
  5. Step 5: Solve for x
    x = 19,056,620,782,682,496/133,957,391.46
  6. Step 6: Final answer
    x = 142,258,822.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.