Home / 228,682,346.01-315,580,950.41-124,260,735.93

Finding the Fourth Proportional to 228,682,346.01, 315,580,950.41 and 124,260,735.93

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Solution

The fourth proportional to 228,682,346.01, 315,580,950.41 and 124,260,735.93 is: 171,479,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,682,346.01 : 315,580,950.41 = 124,260,735.93 : x
  2. Step 2: Convert to fraction form
    228,682,346.01/315,580,950.41 = 124,260,735.93/x
  3. Step 3: Cross multiply
    228,682,346.01x = 315,580,950.41 × 124,260,735.93
  4. Step 4: Simplify right side
    228,682,346.01x = 39,214,321,142,168,184
  5. Step 5: Solve for x
    x = 39,214,321,142,168,184/228,682,346.01
  6. Step 6: Final answer
    x = 171,479,442.24

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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.