Home / 8,175,099,531.90-11,281,642,297.79-4,415,911,760.33

Finding the Fourth Proportional to 8,175,099,531.90, 11,281,642,297.79 and 4,415,911,760.33

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Solution

The fourth proportional to 8,175,099,531.90, 11,281,642,297.79 and 4,415,911,760.33 is: 6,093,960,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,099,531.90 : 11,281,642,297.79 = 4,415,911,760.33 : x
  2. Step 2: Convert to fraction form
    8,175,099,531.90/11,281,642,297.79 = 4,415,911,760.33/x
  3. Step 3: Cross multiply
    8,175,099,531.90x = 11,281,642,297.79 × 4,415,911,760.33
  4. Step 4: Simplify right side
    8,175,099,531.90x = 49,818,736,898,568,732,672
  5. Step 5: Solve for x
    x = 49,818,736,898,568,732,672/8,175,099,531.90
  6. Step 6: Final answer
    x = 6,093,960,899.70

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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.