Home / 1,030,804,559.29-1,422,498,334.36-560,897,784.07

Finding the Fourth Proportional to 1,030,804,559.29, 1,422,498,334.36 and 560,897,784.07

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Solution

The fourth proportional to 1,030,804,559.29, 1,422,498,334.36 and 560,897,784.07 is: 774,032,435.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,804,559.29 : 1,422,498,334.36 = 560,897,784.07 : x
  2. Step 2: Convert to fraction form
    1,030,804,559.29/1,422,498,334.36 = 560,897,784.07/x
  3. Step 3: Cross multiply
    1,030,804,559.29x = 1,422,498,334.36 × 560,897,784.07
  4. Step 4: Simplify right side
    1,030,804,559.29x = 797,876,163,585,789,952
  5. Step 5: Solve for x
    x = 797,876,163,585,789,952/1,030,804,559.29
  6. Step 6: Final answer
    x = 774,032,435.53

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Double scale
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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.