Finding the Fourth Proportional to 33,643,317.48, 50,464,252.08 and 9,381,598.49
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Solution
The fourth proportional to 33,643,317.48, 50,464,252.08 and 9,381,598.49 is: 14,072,195.80
Step by Step Solution
- Step 1: Write the proportion equation
33,643,317.48 : 50,464,252.08 = 9,381,598.49 : x - Step 2: Convert to fraction form
33,643,317.48/50,464,252.08 = 9,381,598.49/x - Step 3: Cross multiply
33,643,317.48x = 50,464,252.08 × 9,381,598.49 - Step 4: Simplify right side
33,643,317.48x = 473,435,350,860,386.06 - Step 5: Solve for x
x = 473,435,350,860,386.06/33,643,317.48 - Step 6: Final answer
x = 14,072,195.80
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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.