Home / 2,973,336,314.31-4,461,969,350.04-1,399,893,594.30

Finding the Fourth Proportional to 2,973,336,314.31, 4,461,969,350.04 and 1,399,893,594.30

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Solution

The fourth proportional to 2,973,336,314.31, 4,461,969,350.04 and 1,399,893,594.30 is: 2,100,765,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,336,314.31 : 4,461,969,350.04 = 1,399,893,594.30 : x
  2. Step 2: Convert to fraction form
    2,973,336,314.31/4,461,969,350.04 = 1,399,893,594.30/x
  3. Step 3: Cross multiply
    2,973,336,314.31x = 4,461,969,350.04 × 1,399,893,594.30
  4. Step 4: Simplify right side
    2,973,336,314.31x = 6,246,282,311,083,930,624
  5. Step 5: Solve for x
    x = 6,246,282,311,083,930,624/2,973,336,314.31
  6. Step 6: Final answer
    x = 2,100,765,487.25

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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.