Home / 372,044,468.88-558,068,165.58-150,719,989.50

Finding the Fourth Proportional to 372,044,468.88, 558,068,165.58 and 150,719,989.50

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Solution

The fourth proportional to 372,044,468.88, 558,068,165.58 and 150,719,989.50 is: 226,080,576.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,044,468.88 : 558,068,165.58 = 150,719,989.50 : x
  2. Step 2: Convert to fraction form
    372,044,468.88/558,068,165.58 = 150,719,989.50/x
  3. Step 3: Cross multiply
    372,044,468.88x = 558,068,165.58 × 150,719,989.50
  4. Step 4: Simplify right side
    372,044,468.88x = 84,112,028,056,501,872
  5. Step 5: Solve for x
    x = 84,112,028,056,501,872/372,044,468.88
  6. Step 6: Final answer
    x = 226,080,576.63

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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.