Finding the Fourth Proportional to 22,804,470.27, 34,212,536.14 and 6,630,421.47
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Solution
The fourth proportional to 22,804,470.27, 34,212,536.14 and 6,630,421.47 is: 9,947,327.50
Step by Step Solution
- Step 1: Write the proportion equation
22,804,470.27 : 34,212,536.14 = 6,630,421.47 : x - Step 2: Convert to fraction form
22,804,470.27/34,212,536.14 = 6,630,421.47/x - Step 3: Cross multiply
22,804,470.27x = 34,212,536.14 × 6,630,421.47 - Step 4: Simplify right side
22,804,470.27x = 226,843,534,165,806.91 - Step 5: Solve for x
x = 226,843,534,165,806.91/22,804,470.27 - Step 6: Final answer
x = 9,947,327.50
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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.