Home / 46,042,520.25-69,064,527.72-13,253,523.96

Finding the Fourth Proportional to 46,042,520.25, 69,064,527.72 and 13,253,523.96

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Solution

The fourth proportional to 46,042,520.25, 69,064,527.72 and 13,253,523.96 is: 19,880,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,042,520.25 : 69,064,527.72 = 13,253,523.96 : x
  2. Step 2: Convert to fraction form
    46,042,520.25/69,064,527.72 = 13,253,523.96/x
  3. Step 3: Cross multiply
    46,042,520.25x = 69,064,527.72 × 13,253,523.96
  4. Step 4: Simplify right side
    46,042,520.25x = 915,348,372,843,308.88
  5. Step 5: Solve for x
    x = 915,348,372,843,308.88/46,042,520.25
  6. Step 6: Final answer
    x = 19,880,501.07

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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.