Home / 22,025,399,886.80-30,394,667,661-12,000,977,573.84

Finding the Fourth Proportional to 22,025,399,886.80, 30,394,667,661 and 12,000,977,573.84

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Solution

The fourth proportional to 22,025,399,886.80, 30,394,667,661 and 12,000,977,573.84 is: 16,561,139,722.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025,399,886.80 : 30,394,667,661 = 12,000,977,573.84 : x
  2. Step 2: Convert to fraction form
    22,025,399,886.80/30,394,667,661 = 12,000,977,573.84/x
  3. Step 3: Cross multiply
    22,025,399,886.80x = 30,394,667,661 × 12,000,977,573.84
  4. Step 4: Simplify right side
    22,025,399,886.80x = 364,765,724,963,980,902,400
  5. Step 5: Solve for x
    x = 364,765,724,963,980,902,400/22,025,399,886.80
  6. Step 6: Final answer
    x = 16,561,139,722.26

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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.