Home / 48,796,061.72-67,334,276.46-27,883,944.46

Finding the Fourth Proportional to 48,796,061.72, 67,334,276.46 and 27,883,944.46

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Solution

The fourth proportional to 48,796,061.72, 67,334,276.46 and 27,883,944.46 is: 38,477,392.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,796,061.72 : 67,334,276.46 = 27,883,944.46 : x
  2. Step 2: Convert to fraction form
    48,796,061.72/67,334,276.46 = 27,883,944.46/x
  3. Step 3: Cross multiply
    48,796,061.72x = 67,334,276.46 × 27,883,944.46
  4. Step 4: Simplify right side
    48,796,061.72x = 1,877,545,225,253,658.25
  5. Step 5: Solve for x
    x = 1,877,545,225,253,658.25/48,796,061.72
  6. Step 6: Final answer
    x = 38,477,392.63

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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.