Finding the Fourth Proportional to 45,402,349.84, 62,656,566.36 and 24,777,124.63
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Solution
The fourth proportional to 45,402,349.84, 62,656,566.36 and 24,777,124.63 is: 34,193,154.30
Step by Step Solution
- Step 1: Write the proportion equation
45,402,349.84 : 62,656,566.36 = 24,777,124.63 : x - Step 2: Convert to fraction form
45,402,349.84/62,656,566.36 = 24,777,124.63/x - Step 3: Cross multiply
45,402,349.84x = 62,656,566.36 × 24,777,124.63 - Step 4: Simplify right side
45,402,349.84x = 1,552,449,553,589,585.25 - Step 5: Solve for x
x = 1,552,449,553,589,585.25/45,402,349.84 - Step 6: Final answer
x = 34,193,154.30
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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.