Home / 1,745,566,151.40-2,408,932,310.67-952,663,018.64

Finding the Fourth Proportional to 1,745,566,151.40, 2,408,932,310.67 and 952,663,018.64

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Solution

The fourth proportional to 1,745,566,151.40, 2,408,932,310.67 and 952,663,018.64 is: 1,314,702,811.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,566,151.40 : 2,408,932,310.67 = 952,663,018.64 : x
  2. Step 2: Convert to fraction form
    1,745,566,151.40/2,408,932,310.67 = 952,663,018.64/x
  3. Step 3: Cross multiply
    1,745,566,151.40x = 2,408,932,310.67 × 952,663,018.64
  4. Step 4: Simplify right side
    1,745,566,151.40x = 2,294,900,726,770,267,904
  5. Step 5: Solve for x
    x = 2,294,900,726,770,267,904/1,745,566,151.40
  6. Step 6: Final answer
    x = 1,314,702,811.42

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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.