Home / 846,746,873.22-1,269,893,561.58-233,185,247.94

Finding the Fourth Proportional to 846,746,873.22, 1,269,893,561.58 and 233,185,247.94

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Solution

The fourth proportional to 846,746,873.22, 1,269,893,561.58 and 233,185,247.94 is: 349,715,427.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,746,873.22 : 1,269,893,561.58 = 233,185,247.94 : x
  2. Step 2: Convert to fraction form
    846,746,873.22/1,269,893,561.58 = 233,185,247.94/x
  3. Step 3: Cross multiply
    846,746,873.22x = 1,269,893,561.58 × 233,185,247.94
  4. Step 4: Simplify right side
    846,746,873.22x = 296,120,445,014,441,920
  5. Step 5: Solve for x
    x = 296,120,445,014,441,920/846,746,873.22
  6. Step 6: Final answer
    x = 349,715,427.81

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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.