Home / 3,140,656,314,044.10-4,712,415,880,164.30-1,611,906,168,753

Finding the Fourth Proportional to 3,140,656,314,044.10, 4,712,415,880,164.30 and 1,611,906,168,753

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Solution

The fourth proportional to 3,140,656,314,044.10, 4,712,415,880,164.30 and 1,611,906,168,753 is: 2,418,593,907,585.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,656,314,044.10 : 4,712,415,880,164.30 = 1,611,906,168,753 : x
  2. Step 2: Convert to fraction form
    3,140,656,314,044.10/4,712,415,880,164.30 = 1,611,906,168,753/x
  3. Step 3: Cross multiply
    3,140,656,314,044.10x = 4,712,415,880,164.30 × 1,611,906,168,753
  4. Step 4: Simplify right side
    3,140,656,314,044.10x = 7,595,972,226,966,432,673,431,552
  5. Step 5: Solve for x
    x = 7,595,972,226,966,432,673,431,552/3,140,656,314,044.10
  6. Step 6: Final answer
    x = 2,418,593,907,585.32

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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.