Home / 4,137,296,309.31-5,709,589,482.33-2,257,822,653.24

Finding the Fourth Proportional to 4,137,296,309.31, 5,709,589,482.33 and 2,257,822,653.24

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Solution

The fourth proportional to 4,137,296,309.31, 5,709,589,482.33 and 2,257,822,653.24 is: 3,115,861,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,296,309.31 : 5,709,589,482.33 = 2,257,822,653.24 : x
  2. Step 2: Convert to fraction form
    4,137,296,309.31/5,709,589,482.33 = 2,257,822,653.24/x
  3. Step 3: Cross multiply
    4,137,296,309.31x = 5,709,589,482.33 × 2,257,822,653.24
  4. Step 4: Simplify right side
    4,137,296,309.31x = 12,891,240,473,905,516,544
  5. Step 5: Solve for x
    x = 12,891,240,473,905,516,544/4,137,296,309.31
  6. Step 6: Final answer
    x = 3,115,861,062.43

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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.