Home / 269,141,027.40-403,900,497.90-115,897,062.60

Finding the Fourth Proportional to 269,141,027.40, 403,900,497.90 and 115,897,062.60

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Solution

The fourth proportional to 269,141,027.40, 403,900,497.90 and 115,897,062.60 is: 173,926,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,141,027.40 : 403,900,497.90 = 115,897,062.60 : x
  2. Step 2: Convert to fraction form
    269,141,027.40/403,900,497.90 = 115,897,062.60/x
  3. Step 3: Cross multiply
    269,141,027.40x = 403,900,497.90 × 115,897,062.60
  4. Step 4: Simplify right side
    269,141,027.40x = 46,810,881,289,287,464
  5. Step 5: Solve for x
    x = 46,810,881,289,287,464/269,141,027.40
  6. Step 6: Final answer
    x = 173,926,962.16

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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.