Finding the Fourth Proportional to 1,095,043,024.96, 1,642,771,701.60 and 440,045,039.68
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Solution
The fourth proportional to 1,095,043,024.96, 1,642,771,701.60 and 440,045,039.68 is: 660,150,808.82
Step by Step Solution
- Step 1: Write the proportion equation
1,095,043,024.96 : 1,642,771,701.60 = 440,045,039.68 : x - Step 2: Convert to fraction form
1,095,043,024.96/1,642,771,701.60 = 440,045,039.68/x - Step 3: Cross multiply
1,095,043,024.96x = 1,642,771,701.60 × 440,045,039.68 - Step 4: Simplify right side
1,095,043,024.96x = 722,893,538,615,753,088 - Step 5: Solve for x
x = 722,893,538,615,753,088/1,095,043,024.96 - Step 6: Final answer
x = 660,150,808.82
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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.