Home / 48,293,305.74-66,622,777.29-28,703,060.46

Finding the Fourth Proportional to 48,293,305.74, 66,622,777.29 and 28,703,060.46

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Solution

The fourth proportional to 48,293,305.74, 66,622,777.29 and 28,703,060.46 is: 39,597,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,305.74 : 66,622,777.29 = 28,703,060.46 : x
  2. Step 2: Convert to fraction form
    48,293,305.74/66,622,777.29 = 28,703,060.46/x
  3. Step 3: Cross multiply
    48,293,305.74x = 66,622,777.29 × 28,703,060.46
  4. Step 4: Simplify right side
    48,293,305.74x = 1,912,277,604,567,985
  5. Step 5: Solve for x
    x = 1,912,277,604,567,985/48,293,305.74
  6. Step 6: Final answer
    x = 39,597,156.90

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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.