Home / 48,293,770.46-66,639,354.32-32,646,839.60

Finding the Fourth Proportional to 48,293,770.46, 66,639,354.32 and 32,646,839.60

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Solution

The fourth proportional to 48,293,770.46, 66,639,354.32 and 32,646,839.60 is: 45,048,549.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,293,770.46 : 66,639,354.32 = 32,646,839.60 : x
  2. Step 2: Convert to fraction form
    48,293,770.46/66,639,354.32 = 32,646,839.60/x
  3. Step 3: Cross multiply
    48,293,770.46x = 66,639,354.32 × 32,646,839.60
  4. Step 4: Simplify right side
    48,293,770.46x = 2,175,564,311,036,176
  5. Step 5: Solve for x
    x = 2,175,564,311,036,176/48,293,770.46
  6. Step 6: Final answer
    x = 45,048,549.54

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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.