Home / 2,461,907,021.67-3,397,459,097.87-1,332,901,388.31

Finding the Fourth Proportional to 2,461,907,021.67, 3,397,459,097.87 and 1,332,901,388.31

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Solution

The fourth proportional to 2,461,907,021.67, 3,397,459,097.87 and 1,332,901,388.31 is: 1,839,418,754.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,907,021.67 : 3,397,459,097.87 = 1,332,901,388.31 : x
  2. Step 2: Convert to fraction form
    2,461,907,021.67/3,397,459,097.87 = 1,332,901,388.31/x
  3. Step 3: Cross multiply
    2,461,907,021.67x = 3,397,459,097.87 × 1,332,901,388.31
  4. Step 4: Simplify right side
    2,461,907,021.67x = 4,528,477,948,270,697,984
  5. Step 5: Solve for x
    x = 4,528,477,948,270,697,984/2,461,907,021.67
  6. Step 6: Final answer
    x = 1,839,418,754.82

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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.