Home / 4,181,308,497.55-6,272,907,659.72-1,383,270,433.35

Finding the Fourth Proportional to 4,181,308,497.55, 6,272,907,659.72 and 1,383,270,433.35

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Solution

The fourth proportional to 4,181,308,497.55, 6,272,907,659.72 and 1,383,270,433.35 is: 2,075,218,248.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,308,497.55 : 6,272,907,659.72 = 1,383,270,433.35 : x
  2. Step 2: Convert to fraction form
    4,181,308,497.55/6,272,907,659.72 = 1,383,270,433.35/x
  3. Step 3: Cross multiply
    4,181,308,497.55x = 6,272,907,659.72 × 1,383,270,433.35
  4. Step 4: Simplify right side
    4,181,308,497.55x = 8,677,127,696,825,418,752
  5. Step 5: Solve for x
    x = 8,677,127,696,825,418,752/4,181,308,497.55
  6. Step 6: Final answer
    x = 2,075,218,248.52

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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.