Home / 2,222,388,761.95-3,333,581,391.71-669,680,101.63

Finding the Fourth Proportional to 2,222,388,761.95, 3,333,581,391.71 and 669,680,101.63

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Solution

The fourth proportional to 2,222,388,761.95, 3,333,581,391.71 and 669,680,101.63 is: 1,004,519,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,388,761.95 : 3,333,581,391.71 = 669,680,101.63 : x
  2. Step 2: Convert to fraction form
    2,222,388,761.95/3,333,581,391.71 = 669,680,101.63/x
  3. Step 3: Cross multiply
    2,222,388,761.95x = 3,333,581,391.71 × 669,680,101.63
  4. Step 4: Simplify right side
    2,222,388,761.95x = 2,232,433,125,188,881,152
  5. Step 5: Solve for x
    x = 2,232,433,125,188,881,152/2,222,388,761.95
  6. Step 6: Final answer
    x = 1,004,519,624.74

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1.5x scale

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.