Finding the Fourth Proportional to 40,511,887.55, 60,770,534.99 and 14,247,572.13
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Solution
The fourth proportional to 40,511,887.55, 60,770,534.99 and 14,247,572.13 is: 21,372,309.04
Step by Step Solution
- Step 1: Write the proportion equation
40,511,887.55 : 60,770,534.99 = 14,247,572.13 : x - Step 2: Convert to fraction form
40,511,887.55/60,770,534.99 = 14,247,572.13/x - Step 3: Cross multiply
40,511,887.55x = 60,770,534.99 × 14,247,572.13 - Step 4: Simplify right side
40,511,887.55x = 865,832,580,577,476 - Step 5: Solve for x
x = 865,832,580,577,476/40,511,887.55 - Step 6: Final answer
x = 21,372,309.04
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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.