Home / 1,075,715,904.18-1,484,448,755.88-599,381,661.72

Finding the Fourth Proportional to 1,075,715,904.18, 1,484,448,755.88 and 599,381,661.72

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Solution

The fourth proportional to 1,075,715,904.18, 1,484,448,755.88 and 599,381,661.72 is: 827,124,855.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,904.18 : 1,484,448,755.88 = 599,381,661.72 : x
  2. Step 2: Convert to fraction form
    1,075,715,904.18/1,484,448,755.88 = 599,381,661.72/x
  3. Step 3: Cross multiply
    1,075,715,904.18x = 1,484,448,755.88 × 599,381,661.72
  4. Step 4: Simplify right side
    1,075,715,904.18x = 889,751,362,037,541,120
  5. Step 5: Solve for x
    x = 889,751,362,037,541,120/1,075,715,904.18
  6. Step 6: Final answer
    x = 827,124,855.72

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Double scale
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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.