Home / 2,984,075,246.83-4,118,036,643.22-1,627,738,706.64

Finding the Fourth Proportional to 2,984,075,246.83, 4,118,036,643.22 and 1,627,738,706.64

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Solution

The fourth proportional to 2,984,075,246.83, 4,118,036,643.22 and 1,627,738,706.64 is: 2,246,286,398.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,075,246.83 : 4,118,036,643.22 = 1,627,738,706.64 : x
  2. Step 2: Convert to fraction form
    2,984,075,246.83/4,118,036,643.22 = 1,627,738,706.64/x
  3. Step 3: Cross multiply
    2,984,075,246.83x = 4,118,036,643.22 × 1,627,738,706.64
  4. Step 4: Simplify right side
    2,984,075,246.83x = 6,703,087,639,531,049,984
  5. Step 5: Solve for x
    x = 6,703,087,639,531,049,984/2,984,075,246.83
  6. Step 6: Final answer
    x = 2,246,286,398.66

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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.