Home / 1,075,715,941.85-1,484,448,807.44-599,381,699.39

Finding the Fourth Proportional to 1,075,715,941.85, 1,484,448,807.44 and 599,381,699.39

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Solution

The fourth proportional to 1,075,715,941.85, 1,484,448,807.44 and 599,381,699.39 is: 827,124,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,941.85 : 1,484,448,807.44 = 599,381,699.39 : x
  2. Step 2: Convert to fraction form
    1,075,715,941.85/1,484,448,807.44 = 599,381,699.39/x
  3. Step 3: Cross multiply
    1,075,715,941.85x = 1,484,448,807.44 × 599,381,699.39
  4. Step 4: Simplify right side
    1,075,715,941.85x = 889,751,448,850,426,880
  5. Step 5: Solve for x
    x = 889,751,448,850,426,880/1,075,715,941.85
  6. Step 6: Final answer
    x = 827,124,907.46

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Double scale
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1.5x scale

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.