Home / 47,372,484.46-71,065,505.11-14,585,827.44

Finding the Fourth Proportional to 47,372,484.46, 71,065,505.11 and 14,585,827.44

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Solution

The fourth proportional to 47,372,484.46, 71,065,505.11 and 14,585,827.44 is: 21,880,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,372,484.46 : 71,065,505.11 = 14,585,827.44 : x
  2. Step 2: Convert to fraction form
    47,372,484.46/71,065,505.11 = 14,585,827.44/x
  3. Step 3: Cross multiply
    47,372,484.46x = 71,065,505.11 × 14,585,827.44
  4. Step 4: Simplify right side
    47,372,484.46x = 1,036,549,194,434,433.62
  5. Step 5: Solve for x
    x = 1,036,549,194,434,433.62/47,372,484.46
  6. Step 6: Final answer
    x = 21,880,828.21

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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.