Home / 3,635,083,879.20-5,444,989,866.95-2,306,428,009.01

Finding the Fourth Proportional to 3,635,083,879.20, 5,444,989,866.95 and 2,306,428,009.01

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Solution

The fourth proportional to 3,635,083,879.20, 5,444,989,866.95 and 2,306,428,009.01 is: 3,454,797,070.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,083,879.20 : 5,444,989,866.95 = 2,306,428,009.01 : x
  2. Step 2: Convert to fraction form
    3,635,083,879.20/5,444,989,866.95 = 2,306,428,009.01/x
  3. Step 3: Cross multiply
    3,635,083,879.20x = 5,444,989,866.95 × 2,306,428,009.01
  4. Step 4: Simplify right side
    3,635,083,879.20x = 12,558,477,137,886,689,280
  5. Step 5: Solve for x
    x = 12,558,477,137,886,689,280/3,635,083,879.20
  6. Step 6: Final answer
    x = 3,454,797,070.78

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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.