Home / 1,984,620,350.79-2,977,012,682.22-585,604,594.94

Finding the Fourth Proportional to 1,984,620,350.79, 2,977,012,682.22 and 585,604,594.94

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Solution

The fourth proportional to 1,984,620,350.79, 2,977,012,682.22 and 585,604,594.94 is: 878,431,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,620,350.79 : 2,977,012,682.22 = 585,604,594.94 : x
  2. Step 2: Convert to fraction form
    1,984,620,350.79/2,977,012,682.22 = 585,604,594.94/x
  3. Step 3: Cross multiply
    1,984,620,350.79x = 2,977,012,682.22 × 585,604,594.94
  4. Step 4: Simplify right side
    1,984,620,350.79x = 1,743,352,305,887,800,576
  5. Step 5: Solve for x
    x = 1,743,352,305,887,800,576/1,984,620,350.79
  6. Step 6: Final answer
    x = 878,431,134.29

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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.