Home / 1,236,372,823.77-1,854,629,931.47-350,988,930.04

Finding the Fourth Proportional to 1,236,372,823.77, 1,854,629,931.47 and 350,988,930.04

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Solution

The fourth proportional to 1,236,372,823.77, 1,854,629,931.47 and 350,988,930.04 is: 526,503,464.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,372,823.77 : 1,854,629,931.47 = 350,988,930.04 : x
  2. Step 2: Convert to fraction form
    1,236,372,823.77/1,854,629,931.47 = 350,988,930.04/x
  3. Step 3: Cross multiply
    1,236,372,823.77x = 1,854,629,931.47 × 350,988,930.04
  4. Step 4: Simplify right side
    1,236,372,823.77x = 650,954,575,271,086,080
  5. Step 5: Solve for x
    x = 650,954,575,271,086,080/1,236,372,823.77
  6. Step 6: Final answer
    x = 526,503,464.61

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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.