Home / 2,715,966,505.18-4,074,403,401.71-850,240,904.44

Finding the Fourth Proportional to 2,715,966,505.18, 4,074,403,401.71 and 850,240,904.44

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Solution

The fourth proportional to 2,715,966,505.18, 4,074,403,401.71 and 850,240,904.44 is: 1,275,503,371.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,966,505.18 : 4,074,403,401.71 = 850,240,904.44 : x
  2. Step 2: Convert to fraction form
    2,715,966,505.18/4,074,403,401.71 = 850,240,904.44/x
  3. Step 3: Cross multiply
    2,715,966,505.18x = 4,074,403,401.71 × 850,240,904.44
  4. Step 4: Simplify right side
    2,715,966,505.18x = 3,464,224,433,324,537,856
  5. Step 5: Solve for x
    x = 3,464,224,433,324,537,856/2,715,966,505.18
  6. Step 6: Final answer
    x = 1,275,503,371.16

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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.