Home / 160,056,502.06-220,810,336.83-107,150,254.31

Finding the Fourth Proportional to 160,056,502.06, 220,810,336.83 and 107,150,254.31

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Solution

The fourth proportional to 160,056,502.06, 220,810,336.83 and 107,150,254.31 is: 147,822,071.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,056,502.06 : 220,810,336.83 = 107,150,254.31 : x
  2. Step 2: Convert to fraction form
    160,056,502.06/220,810,336.83 = 107,150,254.31/x
  3. Step 3: Cross multiply
    160,056,502.06x = 220,810,336.83 × 107,150,254.31
  4. Step 4: Simplify right side
    160,056,502.06x = 23,659,883,745,611,260
  5. Step 5: Solve for x
    x = 23,659,883,745,611,260/160,056,502.06
  6. Step 6: Final answer
    x = 147,822,071.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.