Home / 1,027,713,085.98-1,541,901,622.49-475,377,834.66

Finding the Fourth Proportional to 1,027,713,085.98, 1,541,901,622.49 and 475,377,834.66

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Solution

The fourth proportional to 1,027,713,085.98, 1,541,901,622.49 and 475,377,834.66 is: 713,220,318.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,713,085.98 : 1,541,901,622.49 = 475,377,834.66 : x
  2. Step 2: Convert to fraction form
    1,027,713,085.98/1,541,901,622.49 = 475,377,834.66/x
  3. Step 3: Cross multiply
    1,027,713,085.98x = 1,541,901,622.49 × 475,377,834.66
  4. Step 4: Simplify right side
    1,027,713,085.98x = 732,985,854,557,419,008
  5. Step 5: Solve for x
    x = 732,985,854,557,419,008/1,027,713,085.98
  6. Step 6: Final answer
    x = 713,220,318.55

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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.