Home / 558,222,773.49-837,334,105.16-149,268,295.17

Finding the Fourth Proportional to 558,222,773.49, 837,334,105.16 and 149,268,295.17

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Solution

The fourth proportional to 558,222,773.49, 837,334,105.16 and 149,268,295.17 is: 223,902,428.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,222,773.49 : 837,334,105.16 = 149,268,295.17 : x
  2. Step 2: Convert to fraction form
    558,222,773.49/837,334,105.16 = 149,268,295.17/x
  3. Step 3: Cross multiply
    558,222,773.49x = 837,334,105.16 × 149,268,295.17
  4. Step 4: Simplify right side
    558,222,773.49x = 124,987,434,364,184,336
  5. Step 5: Solve for x
    x = 124,987,434,364,184,336/558,222,773.49
  6. Step 6: Final answer
    x = 223,902,428.03

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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.