Home / 2,226,703,750.56-3,072,668,227.20-1,223,069,450.46

Finding the Fourth Proportional to 2,226,703,750.56, 3,072,668,227.20 and 1,223,069,450.46

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Solution

The fourth proportional to 2,226,703,750.56, 3,072,668,227.20 and 1,223,069,450.46 is: 1,687,735,352.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,703,750.56 : 3,072,668,227.20 = 1,223,069,450.46 : x
  2. Step 2: Convert to fraction form
    2,226,703,750.56/3,072,668,227.20 = 1,223,069,450.46/x
  3. Step 3: Cross multiply
    2,226,703,750.56x = 3,072,668,227.20 × 1,223,069,450.46
  4. Step 4: Simplify right side
    2,226,703,750.56x = 3,758,086,640,087,406,080
  5. Step 5: Solve for x
    x = 3,758,086,640,087,406,080/2,226,703,750.56
  6. Step 6: Final answer
    x = 1,687,735,352.82

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1.5x scale

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.