Home / 269,047,249.60-403,570,874.40-246,088,998.40

Finding the Fourth Proportional to 269,047,249.60, 403,570,874.40 and 246,088,998.40

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Solution

The fourth proportional to 269,047,249.60, 403,570,874.40 and 246,088,998.40 is: 369,133,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,047,249.60 : 403,570,874.40 = 246,088,998.40 : x
  2. Step 2: Convert to fraction form
    269,047,249.60/403,570,874.40 = 246,088,998.40/x
  3. Step 3: Cross multiply
    269,047,249.60x = 403,570,874.40 × 246,088,998.40
  4. Step 4: Simplify right side
    269,047,249.60x = 99,314,352,264,508,192
  5. Step 5: Solve for x
    x = 99,314,352,264,508,192/269,047,249.60
  6. Step 6: Final answer
    x = 369,133,497.60

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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.