Home / 3,929,273,144,977.40-5,888,641,312,913.50-3,058,058,946,787.40

Finding the Fourth Proportional to 3,929,273,144,977.40, 5,888,641,312,913.50 and 3,058,058,946,787.40

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Solution

The fourth proportional to 3,929,273,144,977.40, 5,888,641,312,913.50 and 3,058,058,946,787.40 is: 4,582,988,147,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,273,144,977.40 : 5,888,641,312,913.50 = 3,058,058,946,787.40 : x
  2. Step 2: Convert to fraction form
    3,929,273,144,977.40/5,888,641,312,913.50 = 3,058,058,946,787.40/x
  3. Step 3: Cross multiply
    3,929,273,144,977.40x = 5,888,641,312,913.50 × 3,058,058,946,787.40
  4. Step 4: Simplify right side
    3,929,273,144,977.40x = 18,007,812,251,377,029,808,652,288
  5. Step 5: Solve for x
    x = 18,007,812,251,377,029,808,652,288/3,929,273,144,977.40
  6. Step 6: Final answer
    x = 4,582,988,147,412.34

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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.