Home / 1,072,035,781.33-1,479,453,855.46-595,724,371.69

Finding the Fourth Proportional to 1,072,035,781.33, 1,479,453,855.46 and 595,724,371.69

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Solution

The fourth proportional to 1,072,035,781.33, 1,479,453,855.46 and 595,724,371.69 is: 822,124,348.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,035,781.33 : 1,479,453,855.46 = 595,724,371.69 : x
  2. Step 2: Convert to fraction form
    1,072,035,781.33/1,479,453,855.46 = 595,724,371.69/x
  3. Step 3: Cross multiply
    1,072,035,781.33x = 1,479,453,855.46 × 595,724,371.69
  4. Step 4: Simplify right side
    1,072,035,781.33x = 881,346,718,489,215,616
  5. Step 5: Solve for x
    x = 881,346,718,489,215,616/1,072,035,781.33
  6. Step 6: Final answer
    x = 822,124,348.68

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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.