Home / 3,442,990,461.46-5,166,453,712.33-1,869,225,725.18

Finding the Fourth Proportional to 3,442,990,461.46, 5,166,453,712.33 and 1,869,225,725.18

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Solution

The fourth proportional to 3,442,990,461.46, 5,166,453,712.33 and 1,869,225,725.18 is: 2,804,907,040.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,990,461.46 : 5,166,453,712.33 = 1,869,225,725.18 : x
  2. Step 2: Convert to fraction form
    3,442,990,461.46/5,166,453,712.33 = 1,869,225,725.18/x
  3. Step 3: Cross multiply
    3,442,990,461.46x = 5,166,453,712.33 × 1,869,225,725.18
  4. Step 4: Simplify right side
    3,442,990,461.46x = 9,657,268,187,003,768,832
  5. Step 5: Solve for x
    x = 9,657,268,187,003,768,832/3,442,990,461.46
  6. Step 6: Final answer
    x = 2,804,907,040.87

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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.