Home / 1,335,650,382,078.30-1,843,096,372,913.60-749,587,039,861.33

Finding the Fourth Proportional to 1,335,650,382,078.30, 1,843,096,372,913.60 and 749,587,039,861.33

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Solution

The fourth proportional to 1,335,650,382,078.30, 1,843,096,372,913.60 and 749,587,039,861.33 is: 1,034,373,345,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,650,382,078.30 : 1,843,096,372,913.60 = 749,587,039,861.33 : x
  2. Step 2: Convert to fraction form
    1,335,650,382,078.30/1,843,096,372,913.60 = 749,587,039,861.33/x
  3. Step 3: Cross multiply
    1,335,650,382,078.30x = 1,843,096,372,913.60 × 749,587,039,861.33
  4. Step 4: Simplify right side
    1,335,650,382,078.30x = 1,381,561,154,351,459,477,749,760
  5. Step 5: Solve for x
    x = 1,381,561,154,351,459,477,749,760/1,335,650,382,078.30
  6. Step 6: Final answer
    x = 1,034,373,345,666.79

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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.