Home / 8,298,856,126.32-11,452,694,614.38-4,539,580,665.36

Finding the Fourth Proportional to 8,298,856,126.32, 11,452,694,614.38 and 4,539,580,665.36

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Solution

The fourth proportional to 8,298,856,126.32, 11,452,694,614.38 and 4,539,580,665.36 is: 6,264,770,740.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,856,126.32 : 11,452,694,614.38 = 4,539,580,665.36 : x
  2. Step 2: Convert to fraction form
    8,298,856,126.32/11,452,694,614.38 = 4,539,580,665.36/x
  3. Step 3: Cross multiply
    8,298,856,126.32x = 11,452,694,614.38 × 4,539,580,665.36
  4. Step 4: Simplify right side
    8,298,856,126.32x = 51,990,431,037,712,039,936
  5. Step 5: Solve for x
    x = 51,990,431,037,712,039,936/8,298,856,126.32
  6. Step 6: Final answer
    x = 6,264,770,740.25

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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.