Finding the Fourth Proportional to 37,852,208.99, 56,778,764.06 and 10,556,841.05
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Solution
The fourth proportional to 37,852,208.99, 56,778,764.06 and 10,556,841.05 is: 15,835,387.23
Step by Step Solution
- Step 1: Write the proportion equation
37,852,208.99 : 56,778,764.06 = 10,556,841.05 : x - Step 2: Convert to fraction form
37,852,208.99/56,778,764.06 = 10,556,841.05/x - Step 3: Cross multiply
37,852,208.99x = 56,778,764.06 × 10,556,841.05 - Step 4: Simplify right side
37,852,208.99x = 599,404,386,860,194.62 - Step 5: Solve for x
x = 599,404,386,860,194.62/37,852,208.99 - Step 6: Final answer
x = 15,835,387.23
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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.