Home / 362,813,377.98-544,222,060.02-90,184,144.98

Finding the Fourth Proportional to 362,813,377.98, 544,222,060.02 and 90,184,144.98

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Solution

The fourth proportional to 362,813,377.98, 544,222,060.02 and 90,184,144.98 is: 135,276,712.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,813,377.98 : 544,222,060.02 = 90,184,144.98 : x
  2. Step 2: Convert to fraction form
    362,813,377.98/544,222,060.02 = 90,184,144.98/x
  3. Step 3: Cross multiply
    362,813,377.98x = 544,222,060.02 × 90,184,144.98
  4. Step 4: Simplify right side
    362,813,377.98x = 49,080,201,162,157,944
  5. Step 5: Solve for x
    x = 49,080,201,162,157,944/362,813,377.98
  6. Step 6: Final answer
    x = 135,276,712.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.