Finding the Fourth Proportional to 23,364,898.09, 35,005,415.05 and 14,262,312.49
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Solution
The fourth proportional to 23,364,898.09, 35,005,415.05 and 14,262,312.49 is: 21,367,872.71
Step by Step Solution
- Step 1: Write the proportion equation
23,364,898.09 : 35,005,415.05 = 14,262,312.49 : x - Step 2: Convert to fraction form
23,364,898.09/35,005,415.05 = 14,262,312.49/x - Step 3: Cross multiply
23,364,898.09x = 35,005,415.05 × 14,262,312.49 - Step 4: Simplify right side
23,364,898.09x = 499,258,168,285,248.94 - Step 5: Solve for x
x = 499,258,168,285,248.94/23,364,898.09 - Step 6: Final answer
x = 21,367,872.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.