Finding the Fourth Proportional to 62,358,661.80, 93,537,992.70 and 62,358,661.80
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Solution
The fourth proportional to 62,358,661.80, 93,537,992.70 and 62,358,661.80 is: 93,537,992.70
Step by Step Solution
- Step 1: Write the proportion equation
62,358,661.80 : 93,537,992.70 = 62,358,661.80 : x - Step 2: Convert to fraction form
62,358,661.80/93,537,992.70 = 62,358,661.80/x - Step 3: Cross multiply
62,358,661.80x = 93,537,992.70 × 62,358,661.80 - Step 4: Simplify right side
62,358,661.80x = 5,832,904,052,230,169 - Step 5: Solve for x
x = 5,832,904,052,230,169/62,358,661.80 - Step 6: Final answer
x = 93,537,992.70
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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.