Home / 1,064,075,326.26-1,468,394,497.21-587,757,158.25

Finding the Fourth Proportional to 1,064,075,326.26, 1,468,394,497.21 and 587,757,158.25

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Solution

The fourth proportional to 1,064,075,326.26, 1,468,394,497.21 and 587,757,158.25 is: 811,088,609.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,075,326.26 : 1,468,394,497.21 = 587,757,158.25 : x
  2. Step 2: Convert to fraction form
    1,064,075,326.26/1,468,394,497.21 = 587,757,158.25/x
  3. Step 3: Cross multiply
    1,064,075,326.26x = 1,468,394,497.21 × 587,757,158.25
  4. Step 4: Simplify right side
    1,064,075,326.26x = 863,059,376,870,087,168
  5. Step 5: Solve for x
    x = 863,059,376,870,087,168/1,064,075,326.26
  6. Step 6: Final answer
    x = 811,088,609.59

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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.