Home / 3,826,689,758.02-5,280,831,823.17-2,066,557,166.02

Finding the Fourth Proportional to 3,826,689,758.02, 5,280,831,823.17 and 2,066,557,166.02

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Solution

The fourth proportional to 3,826,689,758.02, 5,280,831,823.17 and 2,066,557,166.02 is: 2,851,848,865.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,689,758.02 : 5,280,831,823.17 = 2,066,557,166.02 : x
  2. Step 2: Convert to fraction form
    3,826,689,758.02/5,280,831,823.17 = 2,066,557,166.02/x
  3. Step 3: Cross multiply
    3,826,689,758.02x = 5,280,831,823.17 × 2,066,557,166.02
  4. Step 4: Simplify right side
    3,826,689,758.02x = 10,913,140,846,718,425,088
  5. Step 5: Solve for x
    x = 10,913,140,846,718,425,088/3,826,689,758.02
  6. Step 6: Final answer
    x = 2,851,848,865.94

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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.