Home / 1,704,107,283.88-2,351,488,823.26-989,503,150.32

Finding the Fourth Proportional to 1,704,107,283.88, 2,351,488,823.26 and 989,503,150.32

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Solution

The fourth proportional to 1,704,107,283.88, 2,351,488,823.26 and 989,503,150.32 is: 1,365,410,277.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,107,283.88 : 2,351,488,823.26 = 989,503,150.32 : x
  2. Step 2: Convert to fraction form
    1,704,107,283.88/2,351,488,823.26 = 989,503,150.32/x
  3. Step 3: Cross multiply
    1,704,107,283.88x = 2,351,488,823.26 × 989,503,150.32
  4. Step 4: Simplify right side
    1,704,107,283.88x = 2,326,805,598,558,040,064
  5. Step 5: Solve for x
    x = 2,326,805,598,558,040,064/1,704,107,283.88
  6. Step 6: Final answer
    x = 1,365,410,277.02

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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.