Finding the Fourth Proportional to 26,113,266.36, 36,036,634.14 and 14,353,818.62
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Solution
The fourth proportional to 26,113,266.36, 36,036,634.14 and 14,353,818.62 is: 19,808,449.19
Step by Step Solution
- Step 1: Write the proportion equation
26,113,266.36 : 36,036,634.14 = 14,353,818.62 : x - Step 2: Convert to fraction form
26,113,266.36/36,036,634.14 = 14,353,818.62/x - Step 3: Cross multiply
26,113,266.36x = 36,036,634.14 × 14,353,818.62 - Step 4: Simplify right side
26,113,266.36x = 517,263,309,940,676.56 - Step 5: Solve for x
x = 517,263,309,940,676.56/26,113,266.36 - Step 6: Final answer
x = 19,808,449.19
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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.