Home / 1,840,254,069.90-2,760,310,246.05-613,422,521.40

Finding the Fourth Proportional to 1,840,254,069.90, 2,760,310,246.05 and 613,422,521.40

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Solution

The fourth proportional to 1,840,254,069.90, 2,760,310,246.05 and 613,422,521.40 is: 920,110,162.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,254,069.90 : 2,760,310,246.05 = 613,422,521.40 : x
  2. Step 2: Convert to fraction form
    1,840,254,069.90/2,760,310,246.05 = 613,422,521.40/x
  3. Step 3: Cross multiply
    1,840,254,069.90x = 2,760,310,246.05 × 613,422,521.40
  4. Step 4: Simplify right side
    1,840,254,069.90x = 1,693,236,470,978,245,376
  5. Step 5: Solve for x
    x = 1,693,236,470,978,245,376/1,840,254,069.90
  6. Step 6: Final answer
    x = 920,110,162.33

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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.