Finding the Fourth Proportional to 1,637,802,174.24, 2,457,674,026.80 and 603,388,878.12
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Solution
The fourth proportional to 1,637,802,174.24, 2,457,674,026.80 and 603,388,878.12 is: 905,440,960.54
Step by Step Solution
- Step 1: Write the proportion equation
1,637,802,174.24 : 2,457,674,026.80 = 603,388,878.12 : x - Step 2: Convert to fraction form
1,637,802,174.24/2,457,674,026.80 = 603,388,878.12/x - Step 3: Cross multiply
1,637,802,174.24x = 2,457,674,026.80 × 603,388,878.12 - Step 4: Simplify right side
1,637,802,174.24x = 1,482,933,173,815,514,880 - Step 5: Solve for x
x = 1,482,933,173,815,514,880/1,637,802,174.24 - Step 6: Final answer
x = 905,440,960.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.