Home / 1,027,713,086.54-1,541,901,623.33-475,377,835.22

Finding the Fourth Proportional to 1,027,713,086.54, 1,541,901,623.33 and 475,377,835.22

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Solution

The fourth proportional to 1,027,713,086.54, 1,541,901,623.33 and 475,377,835.22 is: 713,220,319.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,713,086.54 : 1,541,901,623.33 = 475,377,835.22 : x
  2. Step 2: Convert to fraction form
    1,027,713,086.54/1,541,901,623.33 = 475,377,835.22/x
  3. Step 3: Cross multiply
    1,027,713,086.54x = 1,541,901,623.33 × 475,377,835.22
  4. Step 4: Simplify right side
    1,027,713,086.54x = 732,985,855,825,862,528
  5. Step 5: Solve for x
    x = 732,985,855,825,862,528/1,027,713,086.54
  6. Step 6: Final answer
    x = 713,220,319.39

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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.