Home / 3,152,006,523.56-4,728,018,761.01-911,236,254.40

Finding the Fourth Proportional to 3,152,006,523.56, 4,728,018,761.01 and 911,236,254.40

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Solution

The fourth proportional to 3,152,006,523.56, 4,728,018,761.01 and 911,236,254.40 is: 1,366,856,976.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,006,523.56 : 4,728,018,761.01 = 911,236,254.40 : x
  2. Step 2: Convert to fraction form
    3,152,006,523.56/4,728,018,761.01 = 911,236,254.40/x
  3. Step 3: Cross multiply
    3,152,006,523.56x = 4,728,018,761.01 × 911,236,254.40
  4. Step 4: Simplify right side
    3,152,006,523.56x = 4,308,342,106,524,051,456
  5. Step 5: Solve for x
    x = 4,308,342,106,524,051,456/3,152,006,523.56
  6. Step 6: Final answer
    x = 1,366,856,976.44

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1.5x scale

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.