Home / 152,046,906.94-228,091,560.09-47,010,825.82

Finding the Fourth Proportional to 152,046,906.94, 228,091,560.09 and 47,010,825.82

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Solution

The fourth proportional to 152,046,906.94, 228,091,560.09 and 47,010,825.82 is: 70,522,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,046,906.94 : 228,091,560.09 = 47,010,825.82 : x
  2. Step 2: Convert to fraction form
    152,046,906.94/228,091,560.09 = 47,010,825.82/x
  3. Step 3: Cross multiply
    152,046,906.94x = 228,091,560.09 × 47,010,825.82
  4. Step 4: Simplify right side
    152,046,906.94x = 10,722,772,602,403,054
  5. Step 5: Solve for x
    x = 10,722,772,602,403,054/152,046,906.94
  6. Step 6: Final answer
    x = 70,522,793.38

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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.