Finding the Fourth Proportional to 435,053,649.18, 600,388,537.86 and 244,348,273.70
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Solution
The fourth proportional to 435,053,649.18, 600,388,537.86 and 244,348,273.70 is: 337,208,762.76
Step by Step Solution
- Step 1: Write the proportion equation
435,053,649.18 : 600,388,537.86 = 244,348,273.70 : x - Step 2: Convert to fraction form
435,053,649.18/600,388,537.86 = 244,348,273.70/x - Step 3: Cross multiply
435,053,649.18x = 600,388,537.86 × 244,348,273.70 - Step 4: Simplify right side
435,053,649.18x = 146,703,902,772,356,160 - Step 5: Solve for x
x = 146,703,902,772,356,160/435,053,649.18 - Step 6: Final answer
x = 337,208,762.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.