Home / 2,428,535,768.27-3,351,380,481.50-1,314,701,862.40

Finding the Fourth Proportional to 2,428,535,768.27, 3,351,380,481.50 and 1,314,701,862.40

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Solution

The fourth proportional to 2,428,535,768.27, 3,351,380,481.50 and 1,314,701,862.40 is: 1,814,289,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,535,768.27 : 3,351,380,481.50 = 1,314,701,862.40 : x
  2. Step 2: Convert to fraction form
    2,428,535,768.27/3,351,380,481.50 = 1,314,701,862.40/x
  3. Step 3: Cross multiply
    2,428,535,768.27x = 3,351,380,481.50 × 1,314,701,862.40
  4. Step 4: Simplify right side
    2,428,535,768.27x = 4,406,066,160,639,058,944
  5. Step 5: Solve for x
    x = 4,406,066,160,639,058,944/2,428,535,768.27
  6. Step 6: Final answer
    x = 1,814,289,177.13

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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.