Finding the Fourth Proportional to 178,920,707.06, 268,314,608.58 and 62,306,116.35
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Solution
The fourth proportional to 178,920,707.06, 268,314,608.58 and 62,306,116.35 is: 93,436,033.74
Step by Step Solution
- Step 1: Write the proportion equation
178,920,707.06 : 268,314,608.58 = 62,306,116.35 : x - Step 2: Convert to fraction form
178,920,707.06/268,314,608.58 = 62,306,116.35/x - Step 3: Cross multiply
178,920,707.06x = 268,314,608.58 × 62,306,116.35 - Step 4: Simplify right side
178,920,707.06x = 16,717,641,220,590,190 - Step 5: Solve for x
x = 16,717,641,220,590,190/178,920,707.06 - Step 6: Final answer
x = 93,436,033.74
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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.