Home / 3,968,474,038.36-5,952,726,656.25-1,607,679,591.64

Finding the Fourth Proportional to 3,968,474,038.36, 5,952,726,656.25 and 1,607,679,591.64

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Solution

The fourth proportional to 3,968,474,038.36, 5,952,726,656.25 and 1,607,679,591.64 is: 2,411,525,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,474,038.36 : 5,952,726,656.25 = 1,607,679,591.64 : x
  2. Step 2: Convert to fraction form
    3,968,474,038.36/5,952,726,656.25 = 1,607,679,591.64/x
  3. Step 3: Cross multiply
    3,968,474,038.36x = 5,952,726,656.25 × 1,607,679,591.64
  4. Step 4: Simplify right side
    3,968,474,038.36x = 9,570,077,159,864,543,232
  5. Step 5: Solve for x
    x = 9,570,077,159,864,543,232/3,968,474,038.36
  6. Step 6: Final answer
    x = 2,411,525,706.70

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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.