Finding the Fourth Proportional to 9,730,404,125.39, 14,587,751,646.63 and 8,944,991,846.55
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Solution
The fourth proportional to 9,730,404,125.39, 14,587,751,646.63 and 8,944,991,846.55 is: 13,410,267,226.02
Step by Step Solution
- Step 1: Write the proportion equation
9,730,404,125.39 : 14,587,751,646.63 = 8,944,991,846.55 : x - Step 2: Convert to fraction form
9,730,404,125.39/14,587,751,646.63 = 8,944,991,846.55/x - Step 3: Cross multiply
9,730,404,125.39x = 14,587,751,646.63 × 8,944,991,846.55 - Step 4: Simplify right side
9,730,404,125.39x = 130,487,319,538,601,672,704 - Step 5: Solve for x
x = 130,487,319,538,601,672,704/9,730,404,125.39 - Step 6: Final answer
x = 13,410,267,226.02
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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.