Finding the Fourth Proportional to 26,344,682.34, 36,356,092.10 and 14,423,297.06
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Solution
The fourth proportional to 26,344,682.34, 36,356,092.10 and 14,423,297.06 is: 19,904,385.62
Step by Step Solution
- Step 1: Write the proportion equation
26,344,682.34 : 36,356,092.10 = 14,423,297.06 : x - Step 2: Convert to fraction form
26,344,682.34/36,356,092.10 = 14,423,297.06/x - Step 3: Cross multiply
26,344,682.34x = 36,356,092.10 × 14,423,297.06 - Step 4: Simplify right side
26,344,682.34x = 524,374,716,299,019.25 - Step 5: Solve for x
x = 524,374,716,299,019.25/26,344,682.34 - Step 6: Final answer
x = 19,904,385.62
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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.