Home / 372,600,575.24-514,176,733.37-213,856,827.59

Finding the Fourth Proportional to 372,600,575.24, 514,176,733.37 and 213,856,827.59

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Solution

The fourth proportional to 372,600,575.24, 514,176,733.37 and 213,856,827.59 is: 295,115,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,600,575.24 : 514,176,733.37 = 213,856,827.59 : x
  2. Step 2: Convert to fraction form
    372,600,575.24/514,176,733.37 = 213,856,827.59/x
  3. Step 3: Cross multiply
    372,600,575.24x = 514,176,733.37 × 213,856,827.59
  4. Step 4: Simplify right side
    372,600,575.24x = 109,960,205,015,457,328
  5. Step 5: Solve for x
    x = 109,960,205,015,457,328/372,600,575.24
  6. Step 6: Final answer
    x = 295,115,499.88

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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.