Home / 3,769,589,836.72-5,202,599,519.72-2,863,855,321

Finding the Fourth Proportional to 3,769,589,836.72, 5,202,599,519.72 and 2,863,855,321

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Solution

The fourth proportional to 3,769,589,836.72, 5,202,599,519.72 and 2,863,855,321 is: 3,952,550,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,589,836.72 : 5,202,599,519.72 = 2,863,855,321 : x
  2. Step 2: Convert to fraction form
    3,769,589,836.72/5,202,599,519.72 = 2,863,855,321/x
  3. Step 3: Cross multiply
    3,769,589,836.72x = 5,202,599,519.72 × 2,863,855,321
  4. Step 4: Simplify right side
    3,769,589,836.72x = 14,899,492,317,582,168,064
  5. Step 5: Solve for x
    x = 14,899,492,317,582,168,064/3,769,589,836.72
  6. Step 6: Final answer
    x = 3,952,550,002.24

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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.