Home / 3,968,340,824.42-5,952,527,284.66-1,607,546,427.98

Finding the Fourth Proportional to 3,968,340,824.42, 5,952,527,284.66 and 1,607,546,427.98

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Solution

The fourth proportional to 3,968,340,824.42, 5,952,527,284.66 and 1,607,546,427.98 is: 2,411,326,142.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,340,824.42 : 5,952,527,284.66 = 1,607,546,427.98 : x
  2. Step 2: Convert to fraction form
    3,968,340,824.42/5,952,527,284.66 = 1,607,546,427.98/x
  3. Step 3: Cross multiply
    3,968,340,824.42x = 5,952,527,284.66 × 1,607,546,427.98
  4. Step 4: Simplify right side
    3,968,340,824.42x = 9,568,963,973,908,672,512
  5. Step 5: Solve for x
    x = 9,568,963,973,908,672,512/3,968,340,824.42
  6. Step 6: Final answer
    x = 2,411,326,142.91

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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.