Finding the Fourth Proportional to 26,423,885.88, 36,464,887.86 and 14,664,929.54
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Solution
The fourth proportional to 26,423,885.88, 36,464,887.86 and 14,664,929.54 is: 20,237,561.33
Step by Step Solution
- Step 1: Write the proportion equation
26,423,885.88 : 36,464,887.86 = 14,664,929.54 : x - Step 2: Convert to fraction form
26,423,885.88/36,464,887.86 = 14,664,929.54/x - Step 3: Cross multiply
26,423,885.88x = 36,464,887.86 × 14,664,929.54 - Step 4: Simplify right side
26,423,885.88x = 534,755,011,150,901.31 - Step 5: Solve for x
x = 534,755,011,150,901.31/26,423,885.88 - Step 6: Final answer
x = 20,237,561.33
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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.