Home / 2,511,683,011.53-3,763,378,986.35-1,459,467,613.78

Finding the Fourth Proportional to 2,511,683,011.53, 3,763,378,986.35 and 1,459,467,613.78

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Solution

The fourth proportional to 2,511,683,011.53, 3,763,378,986.35 and 1,459,467,613.78 is: 2,186,792,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,683,011.53 : 3,763,378,986.35 = 1,459,467,613.78 : x
  2. Step 2: Convert to fraction form
    2,511,683,011.53/3,763,378,986.35 = 1,459,467,613.78/x
  3. Step 3: Cross multiply
    2,511,683,011.53x = 3,763,378,986.35 × 1,459,467,613.78
  4. Step 4: Simplify right side
    2,511,683,011.53x = 5,492,529,748,958,029,824
  5. Step 5: Solve for x
    x = 5,492,529,748,958,029,824/2,511,683,011.53
  6. Step 6: Final answer
    x = 2,186,792,570.46

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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.