Finding the Fourth Proportional to 1,088,373,447.36, 1,633,503,516.48 and 571,169,292.48
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Solution
The fourth proportional to 1,088,373,447.36, 1,633,503,516.48 and 571,169,292.48 is: 857,248,998.53
Step by Step Solution
- Step 1: Write the proportion equation
1,088,373,447.36 : 1,633,503,516.48 = 571,169,292.48 : x - Step 2: Convert to fraction form
1,088,373,447.36/1,633,503,516.48 = 571,169,292.48/x - Step 3: Cross multiply
1,088,373,447.36x = 1,633,503,516.48 × 571,169,292.48 - Step 4: Simplify right side
1,088,373,447.36x = 933,007,047,771,473,664 - Step 5: Solve for x
x = 933,007,047,771,473,664/1,088,373,447.36 - Step 6: Final answer
x = 857,248,998.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.