Home / 12,562,481,355.96-17,336,171,884.56-6,923,683,749.84

Finding the Fourth Proportional to 12,562,481,355.96, 17,336,171,884.56 and 6,923,683,749.84

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Solution

The fourth proportional to 12,562,481,355.96, 17,336,171,884.56 and 6,923,683,749.84 is: 9,554,654,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,562,481,355.96 : 17,336,171,884.56 = 6,923,683,749.84 : x
  2. Step 2: Convert to fraction form
    12,562,481,355.96/17,336,171,884.56 = 6,923,683,749.84/x
  3. Step 3: Cross multiply
    12,562,481,355.96x = 17,336,171,884.56 × 6,923,683,749.84
  4. Step 4: Simplify right side
    12,562,481,355.96x = 120,030,171,561,561,178,112
  5. Step 5: Solve for x
    x = 120,030,171,561,561,178,112/12,562,481,355.96
  6. Step 6: Final answer
    x = 9,554,654,702.40

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1.5x scale

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.