Home / 48,016,595.34-66,244,813.74-31,505,833.98

Finding the Fourth Proportional to 48,016,595.34, 66,244,813.74 and 31,505,833.98

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Solution

The fourth proportional to 48,016,595.34, 66,244,813.74 and 31,505,833.98 is: 43,466,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,016,595.34 : 66,244,813.74 = 31,505,833.98 : x
  2. Step 2: Convert to fraction form
    48,016,595.34/66,244,813.74 = 31,505,833.98/x
  3. Step 3: Cross multiply
    48,016,595.34x = 66,244,813.74 × 31,505,833.98
  4. Step 4: Simplify right side
    48,016,595.34x = 2,087,098,103,728,463
  5. Step 5: Solve for x
    x = 2,087,098,103,728,463/48,016,595.34
  6. Step 6: Final answer
    x = 43,466,182.66

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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.