Home / 1,954,368,490.60-2,931,552,735.90-1,760,876,727.40

Finding the Fourth Proportional to 1,954,368,490.60, 2,931,552,735.90 and 1,760,876,727.40

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Solution

The fourth proportional to 1,954,368,490.60, 2,931,552,735.90 and 1,760,876,727.40 is: 2,641,315,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,368,490.60 : 2,931,552,735.90 = 1,760,876,727.40 : x
  2. Step 2: Convert to fraction form
    1,954,368,490.60/2,931,552,735.90 = 1,760,876,727.40/x
  3. Step 3: Cross multiply
    1,954,368,490.60x = 2,931,552,735.90 × 1,760,876,727.40
  4. Step 4: Simplify right side
    1,954,368,490.60x = 5,162,102,987,792,108,544
  5. Step 5: Solve for x
    x = 5,162,102,987,792,108,544/1,954,368,490.60
  6. Step 6: Final answer
    x = 2,641,315,091.10

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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.