Home / 1,726,923,147.18-2,590,566,255.81-562,482,378.06

Finding the Fourth Proportional to 1,726,923,147.18, 2,590,566,255.81 and 562,482,378.06

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Solution

The fourth proportional to 1,726,923,147.18, 2,590,566,255.81 and 562,482,378.06 is: 843,782,695.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,923,147.18 : 2,590,566,255.81 = 562,482,378.06 : x
  2. Step 2: Convert to fraction form
    1,726,923,147.18/2,590,566,255.81 = 562,482,378.06/x
  3. Step 3: Cross multiply
    1,726,923,147.18x = 2,590,566,255.81 × 562,482,378.06
  4. Step 4: Simplify right side
    1,726,923,147.18x = 1,457,147,868,089,998,848
  5. Step 5: Solve for x
    x = 1,457,147,868,089,998,848/1,726,923,147.18
  6. Step 6: Final answer
    x = 843,782,695.52

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Double scale
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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.