Home / 47,294,903.50-65,268,903.94-29,884,896.34

Finding the Fourth Proportional to 47,294,903.50, 65,268,903.94 and 29,884,896.34

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Solution

The fourth proportional to 47,294,903.50, 65,268,903.94 and 29,884,896.34 is: 41,242,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,903.50 : 65,268,903.94 = 29,884,896.34 : x
  2. Step 2: Convert to fraction form
    47,294,903.50/65,268,903.94 = 29,884,896.34/x
  3. Step 3: Cross multiply
    47,294,903.50x = 65,268,903.94 × 29,884,896.34
  4. Step 4: Simplify right side
    47,294,903.50x = 1,950,554,428,234,433
  5. Step 5: Solve for x
    x = 1,950,554,428,234,433/47,294,903.50
  6. Step 6: Final answer
    x = 41,242,380.98

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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.