Finding the Fourth Proportional to 132,045,995.08, 182,219,924.64 and 79,152,582.70
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Solution
The fourth proportional to 132,045,995.08, 182,219,924.64 and 79,152,582.70 is: 109,228,437.00
Step by Step Solution
- Step 1: Write the proportion equation
132,045,995.08 : 182,219,924.64 = 79,152,582.70 : x - Step 2: Convert to fraction form
132,045,995.08/182,219,924.64 = 79,152,582.70/x - Step 3: Cross multiply
132,045,995.08x = 182,219,924.64 × 79,152,582.70 - Step 4: Simplify right side
132,045,995.08x = 14,423,177,654,655,368 - Step 5: Solve for x
x = 14,423,177,654,655,368/132,045,995.08 - Step 6: Final answer
x = 109,228,437.00
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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.