Home / 3,201,254,790.75-4,417,731,611.24-1,736,131,974.75

Finding the Fourth Proportional to 3,201,254,790.75, 4,417,731,611.24 and 1,736,131,974.75

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Solution

The fourth proportional to 3,201,254,790.75, 4,417,731,611.24 and 1,736,131,974.75 is: 2,395,862,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,254,790.75 : 4,417,731,611.24 = 1,736,131,974.75 : x
  2. Step 2: Convert to fraction form
    3,201,254,790.75/4,417,731,611.24 = 1,736,131,974.75/x
  3. Step 3: Cross multiply
    3,201,254,790.75x = 4,417,731,611.24 × 1,736,131,974.75
  4. Step 4: Simplify right side
    3,201,254,790.75x = 7,669,765,106,128,919,552
  5. Step 5: Solve for x
    x = 7,669,765,106,128,919,552/3,201,254,790.75
  6. Step 6: Final answer
    x = 2,395,862,125.16

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Double scale
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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.