Home / 3,922,215,113.64-5,884,468,894.58-1,266,208,872.88

Finding the Fourth Proportional to 3,922,215,113.64, 5,884,468,894.58 and 1,266,208,872.88

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Solution

The fourth proportional to 3,922,215,113.64, 5,884,468,894.58 and 1,266,208,872.88 is: 1,899,683,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,215,113.64 : 5,884,468,894.58 = 1,266,208,872.88 : x
  2. Step 2: Convert to fraction form
    3,922,215,113.64/5,884,468,894.58 = 1,266,208,872.88/x
  3. Step 3: Cross multiply
    3,922,215,113.64x = 5,884,468,894.58 × 1,266,208,872.88
  4. Step 4: Simplify right side
    3,922,215,113.64x = 7,450,966,726,503,562,240
  5. Step 5: Solve for x
    x = 7,450,966,726,503,562,240/3,922,215,113.64
  6. Step 6: Final answer
    x = 1,899,683,344.90

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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.