Finding the Fourth Proportional to 75,924,270.18, 104,774,971.20 and 41,116,164.08
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Solution
The fourth proportional to 75,924,270.18, 104,774,971.20 and 41,116,164.08 is: 56,740,023.93
Step by Step Solution
- Step 1: Write the proportion equation
75,924,270.18 : 104,774,971.20 = 41,116,164.08 : x - Step 2: Convert to fraction form
75,924,270.18/104,774,971.20 = 41,116,164.08/x - Step 3: Cross multiply
75,924,270.18x = 104,774,971.20 × 41,116,164.08 - Step 4: Simplify right side
75,924,270.18x = 4,307,944,906,812,600 - Step 5: Solve for x
x = 4,307,944,906,812,600/75,924,270.18 - Step 6: Final answer
x = 56,740,023.93
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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.