Home / 1,864,046,948.33-2,572,439,325.25-1,017,328,578.52

Finding the Fourth Proportional to 1,864,046,948.33, 2,572,439,325.25 and 1,017,328,578.52

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Solution

The fourth proportional to 1,864,046,948.33, 2,572,439,325.25 and 1,017,328,578.52 is: 1,403,943,202.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,046,948.33 : 2,572,439,325.25 = 1,017,328,578.52 : x
  2. Step 2: Convert to fraction form
    1,864,046,948.33/2,572,439,325.25 = 1,017,328,578.52/x
  3. Step 3: Cross multiply
    1,864,046,948.33x = 2,572,439,325.25 × 1,017,328,578.52
  4. Step 4: Simplify right side
    1,864,046,948.33x = 2,617,016,042,085,530,624
  5. Step 5: Solve for x
    x = 2,617,016,042,085,530,624/1,864,046,948.33
  6. Step 6: Final answer
    x = 1,403,943,202.41

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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.