Home / 1,075,715,940.35-1,484,448,805.37-599,381,697.89

Finding the Fourth Proportional to 1,075,715,940.35, 1,484,448,805.37 and 599,381,697.89

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Solution

The fourth proportional to 1,075,715,940.35, 1,484,448,805.37 and 599,381,697.89 is: 827,124,905.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,940.35 : 1,484,448,805.37 = 599,381,697.89 : x
  2. Step 2: Convert to fraction form
    1,075,715,940.35/1,484,448,805.37 = 599,381,697.89/x
  3. Step 3: Cross multiply
    1,075,715,940.35x = 1,484,448,805.37 × 599,381,697.89
  4. Step 4: Simplify right side
    1,075,715,940.35x = 889,751,445,383,033,600
  5. Step 5: Solve for x
    x = 889,751,445,383,033,600/1,075,715,940.35
  6. Step 6: Final answer
    x = 827,124,905.39

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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.