Home / 2,625,531,596.76-3,938,304,065.49-1,072,822,920.24

Finding the Fourth Proportional to 2,625,531,596.76, 3,938,304,065.49 and 1,072,822,920.24

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Solution

The fourth proportional to 2,625,531,596.76, 3,938,304,065.49 and 1,072,822,920.24 is: 1,609,237,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,531,596.76 : 3,938,304,065.49 = 1,072,822,920.24 : x
  2. Step 2: Convert to fraction form
    2,625,531,596.76/3,938,304,065.49 = 1,072,822,920.24/x
  3. Step 3: Cross multiply
    2,625,531,596.76x = 3,938,304,065.49 × 1,072,822,920.24
  4. Step 4: Simplify right side
    2,625,531,596.76x = 4,225,102,868,332,045,824
  5. Step 5: Solve for x
    x = 4,225,102,868,332,045,824/2,625,531,596.76
  6. Step 6: Final answer
    x = 1,609,237,105.94

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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.