Finding the Fourth Proportional to 337,375,008.36, 465,574,069.42 and 188,695,774.67
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Solution
The fourth proportional to 337,375,008.36, 465,574,069.42 and 188,695,774.67 is: 260,398,243.84
Step by Step Solution
- Step 1: Write the proportion equation
337,375,008.36 : 465,574,069.42 = 188,695,774.67 : x - Step 2: Convert to fraction form
337,375,008.36/465,574,069.42 = 188,695,774.67/x - Step 3: Cross multiply
337,375,008.36x = 465,574,069.42 × 188,695,774.67 - Step 4: Simplify right side
337,375,008.36x = 87,851,859,692,671,648 - Step 5: Solve for x
x = 87,851,859,692,671,648/337,375,008.36 - Step 6: Final answer
x = 260,398,243.84
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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.