Home / 164,518,879.63-246,775,828.34-40,022,680.60

Finding the Fourth Proportional to 164,518,879.63, 246,775,828.34 and 40,022,680.60

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Solution

The fourth proportional to 164,518,879.63, 246,775,828.34 and 40,022,680.60 is: 60,033,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,518,879.63 : 246,775,828.34 = 40,022,680.60 : x
  2. Step 2: Convert to fraction form
    164,518,879.63/246,775,828.34 = 40,022,680.60/x
  3. Step 3: Cross multiply
    164,518,879.63x = 246,775,828.34 × 40,022,680.60
  4. Step 4: Simplify right side
    164,518,879.63x = 9,876,630,157,452,248
  5. Step 5: Solve for x
    x = 9,876,630,157,452,248/164,518,879.63
  6. Step 6: Final answer
    x = 60,033,414.89

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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.