Home / 224,606,550.78-336,909,374.34-210,938,536.16

Finding the Fourth Proportional to 224,606,550.78, 336,909,374.34 and 210,938,536.16

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Solution

The fourth proportional to 224,606,550.78, 336,909,374.34 and 210,938,536.16 is: 316,407,379.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,606,550.78 : 336,909,374.34 = 210,938,536.16 : x
  2. Step 2: Convert to fraction form
    224,606,550.78/336,909,374.34 = 210,938,536.16/x
  3. Step 3: Cross multiply
    224,606,550.78x = 336,909,374.34 × 210,938,536.16
  4. Step 4: Simplify right side
    224,606,550.78x = 71,067,170,241,836,496
  5. Step 5: Solve for x
    x = 71,067,170,241,836,496/224,606,550.78
  6. Step 6: Final answer
    x = 316,407,379.91

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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.