Home / 3,954,153,474.24-5,456,371,154.40-2,346,331,431.36

Finding the Fourth Proportional to 3,954,153,474.24, 5,456,371,154.40 and 2,346,331,431.36

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Solution

The fourth proportional to 3,954,153,474.24, 5,456,371,154.40 and 2,346,331,431.36 is: 3,237,723,377.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,153,474.24 : 5,456,371,154.40 = 2,346,331,431.36 : x
  2. Step 2: Convert to fraction form
    3,954,153,474.24/5,456,371,154.40 = 2,346,331,431.36/x
  3. Step 3: Cross multiply
    3,954,153,474.24x = 5,456,371,154.40 × 2,346,331,431.36
  4. Step 4: Simplify right side
    3,954,153,474.24x = 12,802,455,140,734,767,104
  5. Step 5: Solve for x
    x = 12,802,455,140,734,767,104/3,954,153,474.24
  6. Step 6: Final answer
    x = 3,237,723,377.24

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1.5x scale

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.