Home / 2,303,815,161.66-3,179,262,868.71-1,300,443,926.46

Finding the Fourth Proportional to 2,303,815,161.66, 3,179,262,868.71 and 1,300,443,926.46

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Solution

The fourth proportional to 2,303,815,161.66, 3,179,262,868.71 and 1,300,443,926.46 is: 1,794,611,458.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,815,161.66 : 3,179,262,868.71 = 1,300,443,926.46 : x
  2. Step 2: Convert to fraction form
    2,303,815,161.66/3,179,262,868.71 = 1,300,443,926.46/x
  3. Step 3: Cross multiply
    2,303,815,161.66x = 3,179,262,868.71 × 1,300,443,926.46
  4. Step 4: Simplify right side
    2,303,815,161.66x = 4,134,453,088,233,716,224
  5. Step 5: Solve for x
    x = 4,134,453,088,233,716,224/2,303,815,161.66
  6. Step 6: Final answer
    x = 1,794,611,458.87

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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.