Finding the Fourth Proportional to 16,448,239.08, 24,684,768.53 and 11,248,424.27
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Solution
The fourth proportional to 16,448,239.08, 24,684,768.53 and 11,248,424.27 is: 16,881,123.14
Step by Step Solution
- Step 1: Write the proportion equation
16,448,239.08 : 24,684,768.53 = 11,248,424.27 : x - Step 2: Convert to fraction form
16,448,239.08/24,684,768.53 = 11,248,424.27/x - Step 3: Cross multiply
16,448,239.08x = 24,684,768.53 × 11,248,424.27 - Step 4: Simplify right side
16,448,239.08x = 277,664,749,387,267.75 - Step 5: Solve for x
x = 277,664,749,387,267.75/16,448,239.08 - Step 6: Final answer
x = 16,881,123.14
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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.