Finding the Fourth Proportional to 26,228,534.13, 36,195,612.62 and 14,468,252.67
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Solution
The fourth proportional to 26,228,534.13, 36,195,612.62 and 14,468,252.67 is: 19,966,318.60
Step by Step Solution
- Step 1: Write the proportion equation
26,228,534.13 : 36,195,612.62 = 14,468,252.67 : x - Step 2: Convert to fraction form
26,228,534.13/36,195,612.62 = 14,468,252.67/x - Step 3: Cross multiply
26,228,534.13x = 36,195,612.62 × 14,468,252.67 - Step 4: Simplify right side
26,228,534.13x = 523,687,268,859,259.44 - Step 5: Solve for x
x = 523,687,268,859,259.44/26,228,534.13 - Step 6: Final answer
x = 19,966,318.60
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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.