Home / 1,067,202,869,752.10-1,472,698,654,453.80-579,450,643,889.02

Finding the Fourth Proportional to 1,067,202,869,752.10, 1,472,698,654,453.80 and 579,450,643,889.02

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Solution

The fourth proportional to 1,067,202,869,752.10, 1,472,698,654,453.80 and 579,450,643,889.02 is: 799,619,461,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,202,869,752.10 : 1,472,698,654,453.80 = 579,450,643,889.02 : x
  2. Step 2: Convert to fraction form
    1,067,202,869,752.10/1,472,698,654,453.80 = 579,450,643,889.02/x
  3. Step 3: Cross multiply
    1,067,202,869,752.10x = 1,472,698,654,453.80 × 579,450,643,889.02
  4. Step 4: Simplify right side
    1,067,202,869,752.10x = 853,356,183,577,747,792,068,608
  5. Step 5: Solve for x
    x = 853,356,183,577,747,792,068,608/1,067,202,869,752.10
  6. Step 6: Final answer
    x = 799,619,461,083.32

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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.