Home / 3,728,093,894.66-5,144,878,647.74-2,034,657,155.04

Finding the Fourth Proportional to 3,728,093,894.66, 5,144,878,647.74 and 2,034,657,155.04

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Solution

The fourth proportional to 3,728,093,894.66, 5,144,878,647.74 and 2,034,657,155.04 is: 2,807,886,402.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,093,894.66 : 5,144,878,647.74 = 2,034,657,155.04 : x
  2. Step 2: Convert to fraction form
    3,728,093,894.66/5,144,878,647.74 = 2,034,657,155.04/x
  3. Step 3: Cross multiply
    3,728,093,894.66x = 5,144,878,647.74 × 2,034,657,155.04
  4. Step 4: Simplify right side
    3,728,093,894.66x = 10,468,064,152,436,709,376
  5. Step 5: Solve for x
    x = 10,468,064,152,436,709,376/3,728,093,894.66
  6. Step 6: Final answer
    x = 2,807,886,402.06

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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.