Home / 8,186,927,025.28-11,297,959,207.42-4,427,737,592.96

Finding the Fourth Proportional to 8,186,927,025.28, 11,297,959,207.42 and 4,427,737,592.96

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Solution

The fourth proportional to 8,186,927,025.28, 11,297,959,207.42 and 4,427,737,592.96 is: 6,110,277,830.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,186,927,025.28 : 11,297,959,207.42 = 4,427,737,592.96 : x
  2. Step 2: Convert to fraction form
    8,186,927,025.28/11,297,959,207.42 = 4,427,737,592.96/x
  3. Step 3: Cross multiply
    8,186,927,025.28x = 11,297,959,207.42 × 4,427,737,592.96
  4. Step 4: Simplify right side
    8,186,927,025.28x = 50,024,398,706,422,104,064
  5. Step 5: Solve for x
    x = 50,024,398,706,422,104,064/8,186,927,025.28
  6. Step 6: Final answer
    x = 6,110,277,830.98

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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.