Home / 48,293,768.08-66,639,351.04-32,646,837.22

Finding the Fourth Proportional to 48,293,768.08, 66,639,351.04 and 32,646,837.22

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Solution

The fourth proportional to 48,293,768.08, 66,639,351.04 and 32,646,837.22 is: 45,048,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,768.08 : 66,639,351.04 = 32,646,837.22 : x
  2. Step 2: Convert to fraction form
    48,293,768.08/66,639,351.04 = 32,646,837.22/x
  3. Step 3: Cross multiply
    48,293,768.08x = 66,639,351.04 × 32,646,837.22
  4. Step 4: Simplify right side
    48,293,768.08x = 2,175,564,045,849,317.50
  5. Step 5: Solve for x
    x = 2,175,564,045,849,317.50/48,293,768.08
  6. Step 6: Final answer
    x = 45,048,546.27

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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.