Home / 4,681,168,216.65-7,020,677,825.67-2,790,899,255.82

Finding the Fourth Proportional to 4,681,168,216.65, 7,020,677,825.67 and 2,790,899,255.82

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Solution

The fourth proportional to 4,681,168,216.65, 7,020,677,825.67 and 2,790,899,255.82 is: 4,185,708,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,168,216.65 : 7,020,677,825.67 = 2,790,899,255.82 : x
  2. Step 2: Convert to fraction form
    4,681,168,216.65/7,020,677,825.67 = 2,790,899,255.82/x
  3. Step 3: Cross multiply
    4,681,168,216.65x = 7,020,677,825.67 × 2,790,899,255.82
  4. Step 4: Simplify right side
    4,681,168,216.65x = 19,594,004,519,014,379,520
  5. Step 5: Solve for x
    x = 19,594,004,519,014,379,520/4,681,168,216.65
  6. Step 6: Final answer
    x = 4,185,708,270.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.