Home / 16,367,974,539.82-22,587,762,380.20-9,133,946,168.38

Finding the Fourth Proportional to 16,367,974,539.82, 22,587,762,380.20 and 9,133,946,168.38

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Solution

The fourth proportional to 16,367,974,539.82, 22,587,762,380.20 and 9,133,946,168.38 is: 12,604,822,004.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367,974,539.82 : 22,587,762,380.20 = 9,133,946,168.38 : x
  2. Step 2: Convert to fraction form
    16,367,974,539.82/22,587,762,380.20 = 9,133,946,168.38/x
  3. Step 3: Cross multiply
    16,367,974,539.82x = 22,587,762,380.20 × 9,133,946,168.38
  4. Step 4: Simplify right side
    16,367,974,539.82x = 206,315,405,644,905,676,800
  5. Step 5: Solve for x
    x = 206,315,405,644,905,676,800/16,367,974,539.82
  6. Step 6: Final answer
    x = 12,604,822,004.27

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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.