Finding the Fourth Proportional to 14,175,775.84, 19,588,160 and 10,094,308.96
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Solution
The fourth proportional to 14,175,775.84, 19,588,160 and 10,094,308.96 is: 13,948,368.06
Step by Step Solution
- Step 1: Write the proportion equation
14,175,775.84 : 19,588,160 = 10,094,308.96 : x - Step 2: Convert to fraction form
14,175,775.84/19,588,160 = 10,094,308.96/x - Step 3: Cross multiply
14,175,775.84x = 19,588,160 × 10,094,308.96 - Step 4: Simplify right side
14,175,775.84x = 197,728,938,997,913.62 - Step 5: Solve for x
x = 197,728,938,997,913.62/14,175,775.84 - Step 6: Final answer
x = 13,948,368.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.