Home / 539,483,180.73-744,486,490.17-304,535,870.25

Finding the Fourth Proportional to 539,483,180.73, 744,486,490.17 and 304,535,870.25

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Solution

The fourth proportional to 539,483,180.73, 744,486,490.17 and 304,535,870.25 is: 420,259,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,483,180.73 : 744,486,490.17 = 304,535,870.25 : x
  2. Step 2: Convert to fraction form
    539,483,180.73/744,486,490.17 = 304,535,870.25/x
  3. Step 3: Cross multiply
    539,483,180.73x = 744,486,490.17 × 304,535,870.25
  4. Step 4: Simplify right side
    539,483,180.73x = 226,722,841,170,497,152
  5. Step 5: Solve for x
    x = 226,722,841,170,497,152/539,483,180.73
  6. Step 6: Final answer
    x = 420,259,332.02

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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.