Finding the Fourth Proportional to 575,509,544.19, 862,893,159.08 and 225,790,956.26
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Solution
The fourth proportional to 575,509,544.19, 862,893,159.08 and 225,790,956.26 is: 338,540,817.45
Step by Step Solution
- Step 1: Write the proportion equation
575,509,544.19 : 862,893,159.08 = 225,790,956.26 : x - Step 2: Convert to fraction form
575,509,544.19/862,893,159.08 = 225,790,956.26/x - Step 3: Cross multiply
575,509,544.19x = 862,893,159.08 × 225,790,956.26 - Step 4: Simplify right side
575,509,544.19x = 194,833,471,539,913,792 - Step 5: Solve for x
x = 194,833,471,539,913,792/575,509,544.19 - Step 6: Final answer
x = 338,540,817.45
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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.