Home / 122,100,650.64-183,179,305.13-40,216,590.41

Finding the Fourth Proportional to 122,100,650.64, 183,179,305.13 and 40,216,590.41

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Solution

The fourth proportional to 122,100,650.64, 183,179,305.13 and 40,216,590.41 is: 60,334,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,100,650.64 : 183,179,305.13 = 40,216,590.41 : x
  2. Step 2: Convert to fraction form
    122,100,650.64/183,179,305.13 = 40,216,590.41/x
  3. Step 3: Cross multiply
    122,100,650.64x = 183,179,305.13 × 40,216,590.41
  4. Step 4: Simplify right side
    122,100,650.64x = 7,366,847,084,884,643
  5. Step 5: Solve for x
    x = 7,366,847,084,884,643/122,100,650.64
  6. Step 6: Final answer
    x = 60,334,216.45

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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.