Finding the Fourth Proportional to 597,816,071.10, 896,724,106.65 and 367,036,832.70
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Solution
The fourth proportional to 597,816,071.10, 896,724,106.65 and 367,036,832.70 is: 550,555,249.05
Step by Step Solution
- Step 1: Write the proportion equation
597,816,071.10 : 896,724,106.65 = 367,036,832.70 : x - Step 2: Convert to fraction form
597,816,071.10/896,724,106.65 = 367,036,832.70/x - Step 3: Cross multiply
597,816,071.10x = 896,724,106.65 × 367,036,832.70 - Step 4: Simplify right side
597,816,071.10x = 329,130,775,910,552,960 - Step 5: Solve for x
x = 329,130,775,910,552,960/597,816,071.10 - Step 6: Final answer
x = 550,555,249.05
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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.