Home / 2,314,585,818.55-3,194,216,228.91-1,297,330,047.44

Finding the Fourth Proportional to 2,314,585,818.55, 3,194,216,228.91 and 1,297,330,047.44

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Solution

The fourth proportional to 2,314,585,818.55, 3,194,216,228.91 and 1,297,330,047.44 is: 1,790,364,677.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,585,818.55 : 3,194,216,228.91 = 1,297,330,047.44 : x
  2. Step 2: Convert to fraction form
    2,314,585,818.55/3,194,216,228.91 = 1,297,330,047.44/x
  3. Step 3: Cross multiply
    2,314,585,818.55x = 3,194,216,228.91 × 1,297,330,047.44
  4. Step 4: Simplify right side
    2,314,585,818.55x = 4,143,952,691,779,259,904
  5. Step 5: Solve for x
    x = 4,143,952,691,779,259,904/2,314,585,818.55
  6. Step 6: Final answer
    x = 1,790,364,677.16

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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.