Home / 5,342,274,848.34-8,013,412,521.60-3,659,901,374.86

Finding the Fourth Proportional to 5,342,274,848.34, 8,013,412,521.60 and 3,659,901,374.86

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Solution

The fourth proportional to 5,342,274,848.34, 8,013,412,521.60 and 3,659,901,374.86 is: 5,489,852,232.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,274,848.34 : 8,013,412,521.60 = 3,659,901,374.86 : x
  2. Step 2: Convert to fraction form
    5,342,274,848.34/8,013,412,521.60 = 3,659,901,374.86/x
  3. Step 3: Cross multiply
    5,342,274,848.34x = 8,013,412,521.60 × 3,659,901,374.86
  4. Step 4: Simplify right side
    5,342,274,848.34x = 29,328,299,505,104,146,432
  5. Step 5: Solve for x
    x = 29,328,299,505,104,146,432/5,342,274,848.34
  6. Step 6: Final answer
    x = 5,489,852,232.93

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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.