Home / 122,522,673.60-183,784,010.40-94,781,453.40

Finding the Fourth Proportional to 122,522,673.60, 183,784,010.40 and 94,781,453.40

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Solution

The fourth proportional to 122,522,673.60, 183,784,010.40 and 94,781,453.40 is: 142,172,180.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,522,673.60 : 183,784,010.40 = 94,781,453.40 : x
  2. Step 2: Convert to fraction form
    122,522,673.60/183,784,010.40 = 94,781,453.40/x
  3. Step 3: Cross multiply
    122,522,673.60x = 183,784,010.40 × 94,781,453.40
  4. Step 4: Simplify right side
    122,522,673.60x = 17,419,315,617,392,718
  5. Step 5: Solve for x
    x = 17,419,315,617,392,718/122,522,673.60
  6. Step 6: Final answer
    x = 142,172,180.10

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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.