Home / 2,486,521,471.57-3,727,943,465.03-1,503,729,519.39

Finding the Fourth Proportional to 2,486,521,471.57, 3,727,943,465.03 and 1,503,729,519.39

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Solution

The fourth proportional to 2,486,521,471.57, 3,727,943,465.03 and 1,503,729,519.39 is: 2,254,482,295.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,521,471.57 : 3,727,943,465.03 = 1,503,729,519.39 : x
  2. Step 2: Convert to fraction form
    2,486,521,471.57/3,727,943,465.03 = 1,503,729,519.39/x
  3. Step 3: Cross multiply
    2,486,521,471.57x = 3,727,943,465.03 × 1,503,729,519.39
  4. Step 4: Simplify right side
    2,486,521,471.57x = 5,605,818,634,956,494,848
  5. Step 5: Solve for x
    x = 5,605,818,634,956,494,848/2,486,521,471.57
  6. Step 6: Final answer
    x = 2,254,482,295.47

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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.