Finding the Fourth Proportional to 124,664,964.84, 186,997,448.88 and 33,788,553.84
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Solution
The fourth proportional to 124,664,964.84, 186,997,448.88 and 33,788,553.84 is: 50,682,831.20
Step by Step Solution
- Step 1: Write the proportion equation
124,664,964.84 : 186,997,448.88 = 33,788,553.84 : x - Step 2: Convert to fraction form
124,664,964.84/186,997,448.88 = 33,788,553.84/x - Step 3: Cross multiply
124,664,964.84x = 186,997,448.88 × 33,788,553.84 - Step 4: Simplify right side
124,664,964.84x = 6,318,373,369,424,528 - Step 5: Solve for x
x = 6,318,373,369,424,528/124,664,964.84 - Step 6: Final answer
x = 50,682,831.20
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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.