Home / 122,148,310.10-183,222,465.15-110,055,074.90

Finding the Fourth Proportional to 122,148,310.10, 183,222,465.15 and 110,055,074.90

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Solution

The fourth proportional to 122,148,310.10, 183,222,465.15 and 110,055,074.90 is: 165,082,612.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,148,310.10 : 183,222,465.15 = 110,055,074.90 : x
  2. Step 2: Convert to fraction form
    122,148,310.10/183,222,465.15 = 110,055,074.90/x
  3. Step 3: Cross multiply
    122,148,310.10x = 183,222,465.15 × 110,055,074.90
  4. Step 4: Simplify right side
    122,148,310.10x = 20,164,562,125,445,892
  5. Step 5: Solve for x
    x = 20,164,562,125,445,892/122,148,310.10
  6. Step 6: Final answer
    x = 165,082,612.35

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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.