Finding the Fourth Proportional to 254,646,084.28, 381,930,750.68 and 163,169,069.08
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Solution
The fourth proportional to 254,646,084.28, 381,930,750.68 and 163,169,069.08 is: 244,729,013.67
Step by Step Solution
- Step 1: Write the proportion equation
254,646,084.28 : 381,930,750.68 = 163,169,069.08 : x - Step 2: Convert to fraction form
254,646,084.28/381,930,750.68 = 163,169,069.08/x - Step 3: Cross multiply
254,646,084.28x = 381,930,750.68 × 163,169,069.08 - Step 4: Simplify right side
254,646,084.28x = 62,319,285,041,481,184 - Step 5: Solve for x
x = 62,319,285,041,481,184/254,646,084.28 - Step 6: Final answer
x = 244,729,013.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.