Home / 2,439,748,642.24-3,366,874,170.48-1,325,914,966.24

Finding the Fourth Proportional to 2,439,748,642.24, 3,366,874,170.48 and 1,325,914,966.24

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Solution

The fourth proportional to 2,439,748,642.24, 3,366,874,170.48 and 1,325,914,966.24 is: 1,829,774,090.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,748,642.24 : 3,366,874,170.48 = 1,325,914,966.24 : x
  2. Step 2: Convert to fraction form
    2,439,748,642.24/3,366,874,170.48 = 1,325,914,966.24/x
  3. Step 3: Cross multiply
    2,439,748,642.24x = 3,366,874,170.48 × 1,325,914,966.24
  4. Step 4: Simplify right side
    2,439,748,642.24x = 4,464,188,852,086,317,056
  5. Step 5: Solve for x
    x = 4,464,188,852,086,317,056/2,439,748,642.24
  6. Step 6: Final answer
    x = 1,829,774,090.17

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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.