Home / 701,664,131.16-1,052,493,328.08-177,034,462.46

Finding the Fourth Proportional to 701,664,131.16, 1,052,493,328.08 and 177,034,462.46

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Solution

The fourth proportional to 701,664,131.16, 1,052,493,328.08 and 177,034,462.46 is: 265,550,969.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,664,131.16 : 1,052,493,328.08 = 177,034,462.46 : x
  2. Step 2: Convert to fraction form
    701,664,131.16/1,052,493,328.08 = 177,034,462.46/x
  3. Step 3: Cross multiply
    701,664,131.16x = 1,052,493,328.08 × 177,034,462.46
  4. Step 4: Simplify right side
    701,664,131.16x = 186,327,590,579,379,232
  5. Step 5: Solve for x
    x = 186,327,590,579,379,232/701,664,131.16
  6. Step 6: Final answer
    x = 265,550,969.91

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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.