Home / 224,606,545.43-336,909,366.34-210,938,530.83

Finding the Fourth Proportional to 224,606,545.43, 336,909,366.34 and 210,938,530.83

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Solution

The fourth proportional to 224,606,545.43, 336,909,366.34 and 210,938,530.83 is: 316,407,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,606,545.43 : 336,909,366.34 = 210,938,530.83 : x
  2. Step 2: Convert to fraction form
    224,606,545.43/336,909,366.34 = 210,938,530.83/x
  3. Step 3: Cross multiply
    224,606,545.43x = 336,909,366.34 × 210,938,530.83
  4. Step 4: Simplify right side
    224,606,545.43x = 71,067,166,758,625,856
  5. Step 5: Solve for x
    x = 71,067,166,758,625,856/224,606,545.43
  6. Step 6: Final answer
    x = 316,407,371.93

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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.