Home / 698,164,006,249.80-1,047,246,009,374.70-698,164,006,249.80

Finding the Fourth Proportional to 698,164,006,249.80, 1,047,246,009,374.70 and 698,164,006,249.80

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Solution

The fourth proportional to 698,164,006,249.80, 1,047,246,009,374.70 and 698,164,006,249.80 is: 1,047,246,009,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,164,006,249.80 : 1,047,246,009,374.70 = 698,164,006,249.80 : x
  2. Step 2: Convert to fraction form
    698,164,006,249.80/1,047,246,009,374.70 = 698,164,006,249.80/x
  3. Step 3: Cross multiply
    698,164,006,249.80x = 1,047,246,009,374.70 × 698,164,006,249.80
  4. Step 4: Simplify right side
    698,164,006,249.80x = 731,149,469,434,156,236,668,928
  5. Step 5: Solve for x
    x = 731,149,469,434,156,236,668,928/698,164,006,249.80
  6. Step 6: Final answer
    x = 1,047,246,009,374.70

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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.