Finding the Fourth Proportional to 19,064,034.91, 26,308,544.30 and 10,362,227.99
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Solution
The fourth proportional to 19,064,034.91, 26,308,544.30 and 10,362,227.99 is: 14,299,970.36
Step by Step Solution
- Step 1: Write the proportion equation
19,064,034.91 : 26,308,544.30 = 10,362,227.99 : x - Step 2: Convert to fraction form
19,064,034.91/26,308,544.30 = 10,362,227.99/x - Step 3: Cross multiply
19,064,034.91x = 26,308,544.30 × 10,362,227.99 - Step 4: Simplify right side
19,064,034.91x = 272,615,134,213,291.88 - Step 5: Solve for x
x = 272,615,134,213,291.88/19,064,034.91 - Step 6: Final answer
x = 14,299,970.36
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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.