Home / 1,669,467,187.26-2,504,685,452.13-672,973,955.46

Finding the Fourth Proportional to 1,669,467,187.26, 2,504,685,452.13 and 672,973,955.46

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Solution

The fourth proportional to 1,669,467,187.26, 2,504,685,452.13 and 672,973,955.46 is: 1,009,656,307.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,467,187.26 : 2,504,685,452.13 = 672,973,955.46 : x
  2. Step 2: Convert to fraction form
    1,669,467,187.26/2,504,685,452.13 = 672,973,955.46/x
  3. Step 3: Cross multiply
    1,669,467,187.26x = 2,504,685,452.13 × 672,973,955.46
  4. Step 4: Simplify right side
    1,669,467,187.26x = 1,685,588,075,903,044,864
  5. Step 5: Solve for x
    x = 1,685,588,075,903,044,864/1,669,467,187.26
  6. Step 6: Final answer
    x = 1,009,656,307.57

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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.