Finding the Fourth Proportional to 26,005,316.81, 35,887,247.62 and 14,992,014
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Solution
The fourth proportional to 26,005,316.81, 35,887,247.62 and 14,992,014 is: 20,688,927.68
Step by Step Solution
- Step 1: Write the proportion equation
26,005,316.81 : 35,887,247.62 = 14,992,014 : x - Step 2: Convert to fraction form
26,005,316.81/35,887,247.62 = 14,992,014/x - Step 3: Cross multiply
26,005,316.81x = 35,887,247.62 × 14,992,014 - Step 4: Simplify right side
26,005,316.81x = 538,022,118,703,026.62 - Step 5: Solve for x
x = 538,022,118,703,026.62/26,005,316.81 - Step 6: Final answer
x = 20,688,927.68
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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.