Home / 48,669,321.16-67,092,108.06-37,046,640.88

Finding the Fourth Proportional to 48,669,321.16, 67,092,108.06 and 37,046,640.88

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Solution

The fourth proportional to 48,669,321.16, 67,092,108.06 and 37,046,640.88 is: 51,069,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,669,321.16 : 67,092,108.06 = 37,046,640.88 : x
  2. Step 2: Convert to fraction form
    48,669,321.16/67,092,108.06 = 37,046,640.88/x
  3. Step 3: Cross multiply
    48,669,321.16x = 67,092,108.06 × 37,046,640.88
  4. Step 4: Simplify right side
    48,669,321.16x = 2,485,537,233,180,974
  5. Step 5: Solve for x
    x = 2,485,537,233,180,974/48,669,321.16
  6. Step 6: Final answer
    x = 51,069,897.30

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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.