Home / 573,084,216.71-790,858,897.26-325,579,152.23

Finding the Fourth Proportional to 573,084,216.71, 790,858,897.26 and 325,579,152.23

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Solution

The fourth proportional to 573,084,216.71, 790,858,897.26 and 325,579,152.23 is: 449,300,751.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,084,216.71 : 790,858,897.26 = 325,579,152.23 : x
  2. Step 2: Convert to fraction form
    573,084,216.71/790,858,897.26 = 325,579,152.23/x
  3. Step 3: Cross multiply
    573,084,216.71x = 790,858,897.26 × 325,579,152.23
  4. Step 4: Simplify right side
    573,084,216.71x = 257,487,169,303,463,488
  5. Step 5: Solve for x
    x = 257,487,169,303,463,488/573,084,216.71
  6. Step 6: Final answer
    x = 449,300,751.61

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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.