Home / 1,462,616,048.88-2,194,051,619.52-413,365,281.12

Finding the Fourth Proportional to 1,462,616,048.88, 2,194,051,619.52 and 413,365,281.12

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Solution

The fourth proportional to 1,462,616,048.88, 2,194,051,619.52 and 413,365,281.12 is: 620,083,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,616,048.88 : 2,194,051,619.52 = 413,365,281.12 : x
  2. Step 2: Convert to fraction form
    1,462,616,048.88/2,194,051,619.52 = 413,365,281.12/x
  3. Step 3: Cross multiply
    1,462,616,048.88x = 2,194,051,619.52 × 413,365,281.12
  4. Step 4: Simplify right side
    1,462,616,048.88x = 906,944,764,494,676,096
  5. Step 5: Solve for x
    x = 906,944,764,494,676,096/1,462,616,048.88
  6. Step 6: Final answer
    x = 620,083,968.85

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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.