Home / 1,075,715,912.49-1,484,448,767.48-599,381,670.03

Finding the Fourth Proportional to 1,075,715,912.49, 1,484,448,767.48 and 599,381,670.03

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Solution

The fourth proportional to 1,075,715,912.49, 1,484,448,767.48 and 599,381,670.03 is: 827,124,867.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,912.49 : 1,484,448,767.48 = 599,381,670.03 : x
  2. Step 2: Convert to fraction form
    1,075,715,912.49/1,484,448,767.48 = 599,381,670.03/x
  3. Step 3: Cross multiply
    1,075,715,912.49x = 1,484,448,767.48 × 599,381,670.03
  4. Step 4: Simplify right side
    1,075,715,912.49x = 889,751,381,323,140,608
  5. Step 5: Solve for x
    x = 889,751,381,323,140,608/1,075,715,912.49
  6. Step 6: Final answer
    x = 827,124,867.26

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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.