Home / 2,299,226,811.09-3,172,934,277.01-1,241,954,793.53

Finding the Fourth Proportional to 2,299,226,811.09, 3,172,934,277.01 and 1,241,954,793.53

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Solution

The fourth proportional to 2,299,226,811.09, 3,172,934,277.01 and 1,241,954,793.53 is: 1,713,898,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,226,811.09 : 3,172,934,277.01 = 1,241,954,793.53 : x
  2. Step 2: Convert to fraction form
    2,299,226,811.09/3,172,934,277.01 = 1,241,954,793.53/x
  3. Step 3: Cross multiply
    2,299,226,811.09x = 3,172,934,277.01 × 1,241,954,793.53
  4. Step 4: Simplify right side
    2,299,226,811.09x = 3,940,640,934,885,829,120
  5. Step 5: Solve for x
    x = 3,940,640,934,885,829,120/2,299,226,811.09
  6. Step 6: Final answer
    x = 1,713,898,305.24

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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.