Home / 122,418,207.60-183,627,311.40-106,474,977.60

Finding the Fourth Proportional to 122,418,207.60, 183,627,311.40 and 106,474,977.60

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Solution

The fourth proportional to 122,418,207.60, 183,627,311.40 and 106,474,977.60 is: 159,712,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,418,207.60 : 183,627,311.40 = 106,474,977.60 : x
  2. Step 2: Convert to fraction form
    122,418,207.60/183,627,311.40 = 106,474,977.60/x
  3. Step 3: Cross multiply
    122,418,207.60x = 183,627,311.40 × 106,474,977.60
  4. Step 4: Simplify right side
    122,418,207.60x = 19,551,713,868,063,224
  5. Step 5: Solve for x
    x = 19,551,713,868,063,224/122,418,207.60
  6. Step 6: Final answer
    x = 159,712,466.40

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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.