Home / 3,140,656,314,080.10-4,712,415,880,218-1,611,906,168,789

Finding the Fourth Proportional to 3,140,656,314,080.10, 4,712,415,880,218 and 1,611,906,168,789

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Solution

The fourth proportional to 3,140,656,314,080.10, 4,712,415,880,218 and 1,611,906,168,789 is: 2,418,593,907,639.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,656,314,080.10 : 4,712,415,880,218 = 1,611,906,168,789 : x
  2. Step 2: Convert to fraction form
    3,140,656,314,080.10/4,712,415,880,218 = 1,611,906,168,789/x
  3. Step 3: Cross multiply
    3,140,656,314,080.10x = 4,712,415,880,218 × 1,611,906,168,789
  4. Step 4: Simplify right side
    3,140,656,314,080.10x = 7,595,972,227,222,639,283,798,016
  5. Step 5: Solve for x
    x = 7,595,972,227,222,639,283,798,016/3,140,656,314,080.10
  6. Step 6: Final answer
    x = 2,418,593,907,639.18

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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.