Home / 551,368,575.54-826,984,018.80-223,529,099.58

Finding the Fourth Proportional to 551,368,575.54, 826,984,018.80 and 223,529,099.58

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Solution

The fourth proportional to 551,368,575.54, 826,984,018.80 and 223,529,099.58 is: 335,265,739.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,368,575.54 : 826,984,018.80 = 223,529,099.58 : x
  2. Step 2: Convert to fraction form
    551,368,575.54/826,984,018.80 = 223,529,099.58/x
  3. Step 3: Cross multiply
    551,368,575.54x = 826,984,018.80 × 223,529,099.58
  4. Step 4: Simplify right side
    551,368,575.54x = 184,854,993,089,413,792
  5. Step 5: Solve for x
    x = 184,854,993,089,413,792/551,368,575.54
  6. Step 6: Final answer
    x = 335,265,739.27

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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.