Home / 262,929,133.60-362,728,149.60-158,447,832.64

Finding the Fourth Proportional to 262,929,133.60, 362,728,149.60 and 158,447,832.64

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Solution

The fourth proportional to 262,929,133.60, 362,728,149.60 and 158,447,832.64 is: 218,589,276.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,929,133.60 : 362,728,149.60 = 158,447,832.64 : x
  2. Step 2: Convert to fraction form
    262,929,133.60/362,728,149.60 = 158,447,832.64/x
  3. Step 3: Cross multiply
    262,929,133.60x = 362,728,149.60 × 158,447,832.64
  4. Step 4: Simplify right side
    262,929,133.60x = 57,473,489,141,637,680
  5. Step 5: Solve for x
    x = 57,473,489,141,637,680/262,929,133.60
  6. Step 6: Final answer
    x = 218,589,276.72

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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.