Finding the Fourth Proportional to 3,661,879,337.04, 5,492,301,600.24 and 1,174,416,990.96
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Solution
The fourth proportional to 3,661,879,337.04, 5,492,301,600.24 and 1,174,416,990.96 is: 1,761,459,547.17
Step by Step Solution
- Step 1: Write the proportion equation
3,661,879,337.04 : 5,492,301,600.24 = 1,174,416,990.96 : x - Step 2: Convert to fraction form
3,661,879,337.04/5,492,301,600.24 = 1,174,416,990.96/x - Step 3: Cross multiply
3,661,879,337.04x = 5,492,301,600.24 × 1,174,416,990.96 - Step 4: Simplify right side
3,661,879,337.04x = 6,450,252,318,798,653,440 - Step 5: Solve for x
x = 6,450,252,318,798,653,440/3,661,879,337.04 - Step 6: Final answer
x = 1,761,459,547.17
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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.