Home / 622,729,158,711.84-933,999,357,902.10-169,483,382,363.88

Finding the Fourth Proportional to 622,729,158,711.84, 933,999,357,902.10 and 169,483,382,363.88

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Solution

The fourth proportional to 622,729,158,711.84, 933,999,357,902.10 and 169,483,382,363.88 is: 254,199,386,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,729,158,711.84 : 933,999,357,902.10 = 169,483,382,363.88 : x
  2. Step 2: Convert to fraction form
    622,729,158,711.84/933,999,357,902.10 = 169,483,382,363.88/x
  3. Step 3: Cross multiply
    622,729,158,711.84x = 933,999,357,902.10 × 169,483,382,363.88
  4. Step 4: Simplify right side
    622,729,158,711.84x = 158,297,370,302,940,004,220,928
  5. Step 5: Solve for x
    x = 158,297,370,302,940,004,220,928/622,729,158,711.84
  6. Step 6: Final answer
    x = 254,199,386,825.55

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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.