Home / 7,973,108,223.66-11,959,508,382.84-2,380,834,464.48

Finding the Fourth Proportional to 7,973,108,223.66, 11,959,508,382.84 and 2,380,834,464.48

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Solution

The fourth proportional to 7,973,108,223.66, 11,959,508,382.84 and 2,380,834,464.48 is: 3,571,205,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,108,223.66 : 11,959,508,382.84 = 2,380,834,464.48 : x
  2. Step 2: Convert to fraction form
    7,973,108,223.66/11,959,508,382.84 = 2,380,834,464.48/x
  3. Step 3: Cross multiply
    7,973,108,223.66x = 11,959,508,382.84 × 2,380,834,464.48
  4. Step 4: Simplify right side
    7,973,108,223.66x = 28,473,609,736,102,944,768
  5. Step 5: Solve for x
    x = 28,473,609,736,102,944,768/7,973,108,223.66
  6. Step 6: Final answer
    x = 3,571,205,725.22

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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.