Home / 71,055,286.46-98,051,682.80-41,283,297.34

Finding the Fourth Proportional to 71,055,286.46, 98,051,682.80 and 41,283,297.34

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Solution

The fourth proportional to 71,055,286.46, 98,051,682.80 and 41,283,297.34 is: 56,968,270.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,055,286.46 : 98,051,682.80 = 41,283,297.34 : x
  2. Step 2: Convert to fraction form
    71,055,286.46/98,051,682.80 = 41,283,297.34/x
  3. Step 3: Cross multiply
    71,055,286.46x = 98,051,682.80 × 41,283,297.34
  4. Step 4: Simplify right side
    71,055,286.46x = 4,047,896,775,577,842.50
  5. Step 5: Solve for x
    x = 4,047,896,775,577,842.50/71,055,286.46
  6. Step 6: Final answer
    x = 56,968,270.45

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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.