Home / 156,164,785.73-234,199,963.89-46,960,967.64

Finding the Fourth Proportional to 156,164,785.73, 234,199,963.89 and 46,960,967.64

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Solution

The fourth proportional to 156,164,785.73, 234,199,963.89 and 46,960,967.64 is: 70,427,253.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,164,785.73 : 234,199,963.89 = 46,960,967.64 : x
  2. Step 2: Convert to fraction form
    156,164,785.73/234,199,963.89 = 46,960,967.64/x
  3. Step 3: Cross multiply
    156,164,785.73x = 234,199,963.89 × 46,960,967.64
  4. Step 4: Simplify right side
    156,164,785.73x = 10,998,256,925,527,458
  5. Step 5: Solve for x
    x = 10,998,256,925,527,458/156,164,785.73
  6. Step 6: Final answer
    x = 70,427,253.33

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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.