Home / 2,359,981,394.34-3,256,762,969.07-1,302,700,118.18

Finding the Fourth Proportional to 2,359,981,394.34, 3,256,762,969.07 and 1,302,700,118.18

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Solution

The fourth proportional to 2,359,981,394.34, 3,256,762,969.07 and 1,302,700,118.18 is: 1,797,719,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,981,394.34 : 3,256,762,969.07 = 1,302,700,118.18 : x
  2. Step 2: Convert to fraction form
    2,359,981,394.34/3,256,762,969.07 = 1,302,700,118.18/x
  3. Step 3: Cross multiply
    2,359,981,394.34x = 3,256,762,969.07 × 1,302,700,118.18
  4. Step 4: Simplify right side
    2,359,981,394.34x = 4,242,585,504,707,173,888
  5. Step 5: Solve for x
    x = 4,242,585,504,707,173,888/2,359,981,394.34
  6. Step 6: Final answer
    x = 1,797,719,895.11

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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.