Home / 333,010,257,171.10-498,655,106,143.57-229,832,201,773.18

Finding the Fourth Proportional to 333,010,257,171.10, 498,655,106,143.57 and 229,832,201,773.18

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Solution

The fourth proportional to 333,010,257,171.10, 498,655,106,143.57 and 229,832,201,773.18 is: 344,154,567,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,010,257,171.10 : 498,655,106,143.57 = 229,832,201,773.18 : x
  2. Step 2: Convert to fraction form
    333,010,257,171.10/498,655,106,143.57 = 229,832,201,773.18/x
  3. Step 3: Cross multiply
    333,010,257,171.10x = 498,655,106,143.57 × 229,832,201,773.18
  4. Step 4: Simplify right side
    333,010,257,171.10x = 114,607,000,970,415,474,475,008
  5. Step 5: Solve for x
    x = 114,607,000,970,415,474,475,008/333,010,257,171.10
  6. Step 6: Final answer
    x = 344,154,567,321.72

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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.