Finding the Fourth Proportional to 176,447,836.95, 264,615,602.77 and 58,250,590.08
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Solution
The fourth proportional to 176,447,836.95, 264,615,602.77 and 58,250,590.08 is: 87,357,347.49
Step by Step Solution
- Step 1: Write the proportion equation
176,447,836.95 : 264,615,602.77 = 58,250,590.08 : x - Step 2: Convert to fraction form
176,447,836.95/264,615,602.77 = 58,250,590.08/x - Step 3: Cross multiply
176,447,836.95x = 264,615,602.77 × 58,250,590.08 - Step 4: Simplify right side
176,447,836.95x = 15,414,015,005,727,382 - Step 5: Solve for x
x = 15,414,015,005,727,382/176,447,836.95 - Step 6: Final answer
x = 87,357,347.49
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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.