Home / 433,458,011,034.86-598,037,104,120.41-250,488,454,865.36

Finding the Fourth Proportional to 433,458,011,034.86, 598,037,104,120.41 and 250,488,454,865.36

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Solution

The fourth proportional to 433,458,011,034.86, 598,037,104,120.41 and 250,488,454,865.36 is: 345,596,081,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,458,011,034.86 : 598,037,104,120.41 = 250,488,454,865.36 : x
  2. Step 2: Convert to fraction form
    433,458,011,034.86/598,037,104,120.41 = 250,488,454,865.36/x
  3. Step 3: Cross multiply
    433,458,011,034.86x = 598,037,104,120.41 × 250,488,454,865.36
  4. Step 4: Simplify right side
    433,458,011,034.86x = 149,801,390,163,275,926,208,512
  5. Step 5: Solve for x
    x = 149,801,390,163,275,926,208,512/433,458,011,034.86
  6. Step 6: Final answer
    x = 345,596,081,626.53

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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.