Home / 10,251,231,136.03-14,146,594,741.62-5,673,504,487.42

Finding the Fourth Proportional to 10,251,231,136.03, 14,146,594,741.62 and 5,673,504,487.42

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Solution

The fourth proportional to 10,251,231,136.03, 14,146,594,741.62 and 5,673,504,487.42 is: 7,829,378,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,251,231,136.03 : 14,146,594,741.62 = 5,673,504,487.42 : x
  2. Step 2: Convert to fraction form
    10,251,231,136.03/14,146,594,741.62 = 5,673,504,487.42/x
  3. Step 3: Cross multiply
    10,251,231,136.03x = 14,146,594,741.62 × 5,673,504,487.42
  4. Step 4: Simplify right side
    10,251,231,136.03x = 80,260,768,748,257,869,824
  5. Step 5: Solve for x
    x = 80,260,768,748,257,869,824/10,251,231,136.03
  6. Step 6: Final answer
    x = 7,829,378,509.10

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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.