Home / 174,907,608.40-262,361,412.60-61,440,216.40

Finding the Fourth Proportional to 174,907,608.40, 262,361,412.60 and 61,440,216.40

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Solution

The fourth proportional to 174,907,608.40, 262,361,412.60 and 61,440,216.40 is: 92,160,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,907,608.40 : 262,361,412.60 = 61,440,216.40 : x
  2. Step 2: Convert to fraction form
    174,907,608.40/262,361,412.60 = 61,440,216.40/x
  3. Step 3: Cross multiply
    174,907,608.40x = 262,361,412.60 × 61,440,216.40
  4. Step 4: Simplify right side
    174,907,608.40x = 16,119,541,965,153,686
  5. Step 5: Solve for x
    x = 16,119,541,965,153,686/174,907,608.40
  6. Step 6: Final answer
    x = 92,160,324.60

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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.