Home / 1,704,206,788.80-2,554,546,586.40-926,208,657.60

Finding the Fourth Proportional to 1,704,206,788.80, 2,554,546,586.40 and 926,208,657.60

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Solution

The fourth proportional to 1,704,206,788.80, 2,554,546,586.40 and 926,208,657.60 is: 1,388,354,500.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,206,788.80 : 2,554,546,586.40 = 926,208,657.60 : x
  2. Step 2: Convert to fraction form
    1,704,206,788.80/2,554,546,586.40 = 926,208,657.60/x
  3. Step 3: Cross multiply
    1,704,206,788.80x = 2,554,546,586.40 × 926,208,657.60
  4. Step 4: Simplify right side
    1,704,206,788.80x = 2,366,043,164,566,206,464
  5. Step 5: Solve for x
    x = 2,366,043,164,566,206,464/1,704,206,788.80
  6. Step 6: Final answer
    x = 1,388,354,500.24

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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.