Home / 3,934,443,494.73-5,429,537,313.52-2,263,659,125.61

Finding the Fourth Proportional to 3,934,443,494.73, 5,429,537,313.52 and 2,263,659,125.61

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Solution

The fourth proportional to 3,934,443,494.73, 5,429,537,313.52 and 2,263,659,125.61 is: 3,123,852,637.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,443,494.73 : 5,429,537,313.52 = 2,263,659,125.61 : x
  2. Step 2: Convert to fraction form
    3,934,443,494.73/5,429,537,313.52 = 2,263,659,125.61/x
  3. Step 3: Cross multiply
    3,934,443,494.73x = 5,429,537,313.52 × 2,263,659,125.61
  4. Step 4: Simplify right side
    3,934,443,494.73x = 12,290,621,687,589,554,176
  5. Step 5: Solve for x
    x = 12,290,621,687,589,554,176/3,934,443,494.73
  6. Step 6: Final answer
    x = 3,123,852,637.37

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1.5x scale

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.