Finding the Fourth Proportional to 21,855,248.23, 32,777,159.49 and 6,498,402.14
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Solution
The fourth proportional to 21,855,248.23, 32,777,159.49 and 6,498,402.14 is: 9,745,904.56
Step by Step Solution
- Step 1: Write the proportion equation
21,855,248.23 : 32,777,159.49 = 6,498,402.14 : x - Step 2: Convert to fraction form
21,855,248.23/32,777,159.49 = 6,498,402.14/x - Step 3: Cross multiply
21,855,248.23x = 32,777,159.49 × 6,498,402.14 - Step 4: Simplify right side
21,855,248.23x = 212,999,163,270,508.66 - Step 5: Solve for x
x = 212,999,163,270,508.66/21,855,248.23 - Step 6: Final answer
x = 9,745,904.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.