Finding the Fourth Proportional to 26,558,850.24, 36,653,090.29 and 14,798,899.26
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Solution
The fourth proportional to 26,558,850.24, 36,653,090.29 and 14,798,899.26 is: 20,423,526.84
Step by Step Solution
- Step 1: Write the proportion equation
26,558,850.24 : 36,653,090.29 = 14,798,899.26 : x - Step 2: Convert to fraction form
26,558,850.24/36,653,090.29 = 14,798,899.26/x - Step 3: Cross multiply
26,558,850.24x = 36,653,090.29 × 14,798,899.26 - Step 4: Simplify right side
26,558,850.24x = 542,425,390,732,396.94 - Step 5: Solve for x
x = 542,425,390,732,396.94/26,558,850.24 - Step 6: Final answer
x = 20,423,526.84
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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.