Home / 1,701,367,067.60-2,347,828,506.96-938,441,371.04

Finding the Fourth Proportional to 1,701,367,067.60, 2,347,828,506.96 and 938,441,371.04

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Solution

The fourth proportional to 1,701,367,067.60, 2,347,828,506.96 and 938,441,371.04 is: 1,295,017,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,367,067.60 : 2,347,828,506.96 = 938,441,371.04 : x
  2. Step 2: Convert to fraction form
    1,701,367,067.60/2,347,828,506.96 = 938,441,371.04/x
  3. Step 3: Cross multiply
    1,701,367,067.60x = 2,347,828,506.96 × 938,441,371.04
  4. Step 4: Simplify right side
    1,701,367,067.60x = 2,203,299,403,038,338,560
  5. Step 5: Solve for x
    x = 2,203,299,403,038,338,560/1,701,367,067.60
  6. Step 6: Final answer
    x = 1,295,017,074.80

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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.