Finding the Fourth Proportional to 4,371,624,297.60, 6,555,168,964.80 and 1,609,831,708.80
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Solution
The fourth proportional to 4,371,624,297.60, 6,555,168,964.80 and 1,609,831,708.80 is: 2,413,912,572.92
Step by Step Solution
- Step 1: Write the proportion equation
4,371,624,297.60 : 6,555,168,964.80 = 1,609,831,708.80 : x - Step 2: Convert to fraction form
4,371,624,297.60/6,555,168,964.80 = 1,609,831,708.80/x - Step 3: Cross multiply
4,371,624,297.60x = 6,555,168,964.80 × 1,609,831,708.80 - Step 4: Simplify right side
4,371,624,297.60x = 10,552,718,856,076,711,936 - Step 5: Solve for x
x = 10,552,718,856,076,711,936/4,371,624,297.60 - Step 6: Final answer
x = 2,413,912,572.92
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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.