Home / 1,462,616,053.88-2,194,051,627.02-413,365,286.12

Finding the Fourth Proportional to 1,462,616,053.88, 2,194,051,627.02 and 413,365,286.12

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Solution

The fourth proportional to 1,462,616,053.88, 2,194,051,627.02 and 413,365,286.12 is: 620,083,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,616,053.88 : 2,194,051,627.02 = 413,365,286.12 : x
  2. Step 2: Convert to fraction form
    1,462,616,053.88/2,194,051,627.02 = 413,365,286.12/x
  3. Step 3: Cross multiply
    1,462,616,053.88x = 2,194,051,627.02 × 413,365,286.12
  4. Step 4: Simplify right side
    1,462,616,053.88x = 906,944,778,565,173,888
  5. Step 5: Solve for x
    x = 906,944,778,565,173,888/1,462,616,053.88
  6. Step 6: Final answer
    x = 620,083,976.35

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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.