Finding the Fourth Proportional to 26,622,717.84, 36,739,230.48 and 14,399,545.68
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Solution
The fourth proportional to 26,622,717.84, 36,739,230.48 and 14,399,545.68 is: 19,871,308.06
Step by Step Solution
- Step 1: Write the proportion equation
26,622,717.84 : 36,739,230.48 = 14,399,545.68 : x - Step 2: Convert to fraction form
26,622,717.84/36,739,230.48 = 14,399,545.68/x - Step 3: Cross multiply
26,622,717.84x = 36,739,230.48 × 14,399,545.68 - Step 4: Simplify right side
26,622,717.84x = 529,028,227,544,808.25 - Step 5: Solve for x
x = 529,028,227,544,808.25/26,622,717.84 - Step 6: Final answer
x = 19,871,308.06
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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.