Finding the Fourth Proportional to 26,677,374.88, 36,814,801.91 and 14,454,231.88
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Solution
The fourth proportional to 26,677,374.88, 36,814,801.91 and 14,454,231.88 is: 19,946,853.31
Step by Step Solution
- Step 1: Write the proportion equation
26,677,374.88 : 36,814,801.91 = 14,454,231.88 : x - Step 2: Convert to fraction form
26,677,374.88/36,814,801.91 = 14,454,231.88/x - Step 3: Cross multiply
26,677,374.88x = 36,814,801.91 × 14,454,231.88 - Step 4: Simplify right side
26,677,374.88x = 532,129,683,259,098.75 - Step 5: Solve for x
x = 532,129,683,259,098.75/26,677,374.88 - Step 6: Final answer
x = 19,946,853.31
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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.