Home / 333,010,257,176.35-498,655,106,151.45-229,832,201,778.43

Finding the Fourth Proportional to 333,010,257,176.35, 498,655,106,151.45 and 229,832,201,778.43

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Solution

The fourth proportional to 333,010,257,176.35, 498,655,106,151.45 and 229,832,201,778.43 is: 344,154,567,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,010,257,176.35 : 498,655,106,151.45 = 229,832,201,778.43 : x
  2. Step 2: Convert to fraction form
    333,010,257,176.35/498,655,106,151.45 = 229,832,201,778.43/x
  3. Step 3: Cross multiply
    333,010,257,176.35x = 498,655,106,151.45 × 229,832,201,778.43
  4. Step 4: Simplify right side
    333,010,257,176.35x = 114,607,000,974,844,491,726,848
  5. Step 5: Solve for x
    x = 114,607,000,974,844,491,726,848/333,010,257,176.35
  6. Step 6: Final answer
    x = 344,154,567,329.60

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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.