Finding the Fourth Proportional to 7,763,446,277.04, 11,633,319,646.92 and 4,609,450,031
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Solution
The fourth proportional to 7,763,446,277.04, 11,633,319,646.92 and 4,609,450,031 is: 6,907,139,393.20
Step by Step Solution
- Step 1: Write the proportion equation
7,763,446,277.04 : 11,633,319,646.92 = 4,609,450,031 : x - Step 2: Convert to fraction form
7,763,446,277.04/11,633,319,646.92 = 4,609,450,031/x - Step 3: Cross multiply
7,763,446,277.04x = 11,633,319,646.92 × 4,609,450,031 - Step 4: Simplify right side
7,763,446,277.04x = 53,623,205,607,128,301,568 - Step 5: Solve for x
x = 53,623,205,607,128,301,568/7,763,446,277.04 - Step 6: Final answer
x = 6,907,139,393.20
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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.