Finding the Fourth Proportional to 1,503,399,066.23, 2,255,098,602.98 and 801,765,516.03
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Solution
The fourth proportional to 1,503,399,066.23, 2,255,098,602.98 and 801,765,516.03 is: 1,202,648,275.99
Step by Step Solution
- Step 1: Write the proportion equation
1,503,399,066.23 : 2,255,098,602.98 = 801,765,516.03 : x - Step 2: Convert to fraction form
1,503,399,066.23/2,255,098,602.98 = 801,765,516.03/x - Step 3: Cross multiply
1,503,399,066.23x = 2,255,098,602.98 × 801,765,516.03 - Step 4: Simplify right side
1,503,399,066.23x = 1,808,060,295,118,796,288 - Step 5: Solve for x
x = 1,808,060,295,118,796,288/1,503,399,066.23 - Step 6: Final answer
x = 1,202,648,275.99
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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.