Home / 2,591,792,261.30-3,576,671,009.61-1,462,999,621.70

Finding the Fourth Proportional to 2,591,792,261.30, 3,576,671,009.61 and 1,462,999,621.70

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Solution

The fourth proportional to 2,591,792,261.30, 3,576,671,009.61 and 1,462,999,621.70 is: 2,018,938,173.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,792,261.30 : 3,576,671,009.61 = 1,462,999,621.70 : x
  2. Step 2: Convert to fraction form
    2,591,792,261.30/3,576,671,009.61 = 1,462,999,621.70/x
  3. Step 3: Cross multiply
    2,591,792,261.30x = 3,576,671,009.61 × 1,462,999,621.70
  4. Step 4: Simplify right side
    2,591,792,261.30x = 5,232,668,334,004,787,200
  5. Step 5: Solve for x
    x = 5,232,668,334,004,787,200/2,591,792,261.30
  6. Step 6: Final answer
    x = 2,018,938,173.46

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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.