Finding the Fourth Proportional to 26,251,952.58, 36,227,695.50 and 14,491,224
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Solution
The fourth proportional to 26,251,952.58, 36,227,695.50 and 14,491,224 is: 19,997,889.64
Step by Step Solution
- Step 1: Write the proportion equation
26,251,952.58 : 36,227,695.50 = 14,491,224 : x - Step 2: Convert to fraction form
26,251,952.58/36,227,695.50 = 14,491,224/x - Step 3: Cross multiply
26,251,952.58x = 36,227,695.50 × 14,491,224 - Step 4: Simplify right side
26,251,952.58x = 524,983,650,494,292 - Step 5: Solve for x
x = 524,983,650,494,292/26,251,952.58 - Step 6: Final answer
x = 19,997,889.64
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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.