Home / 4,156,895,403.63-6,236,273,717.73-1,396,449,132.03

Finding the Fourth Proportional to 4,156,895,403.63, 6,236,273,717.73 and 1,396,449,132.03

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Solution

The fourth proportional to 4,156,895,403.63, 6,236,273,717.73 and 1,396,449,132.03 is: 2,094,986,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,895,403.63 : 6,236,273,717.73 = 1,396,449,132.03 : x
  2. Step 2: Convert to fraction form
    4,156,895,403.63/6,236,273,717.73 = 1,396,449,132.03/x
  3. Step 3: Cross multiply
    4,156,895,403.63x = 6,236,273,717.73 × 1,396,449,132.03
  4. Step 4: Simplify right side
    4,156,895,403.63x = 8,708,639,020,225,558,528
  5. Step 5: Solve for x
    x = 8,708,639,020,225,558,528/4,156,895,403.63
  6. Step 6: Final answer
    x = 2,094,986,323.84

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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.