Finding the Fourth Proportional to 7,484,763,926,330, 10,329,034,864,935 and 4,147,650,430,346.80
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Solution
The fourth proportional to 7,484,763,926,330, 10,329,034,864,935 and 4,147,650,430,346.80 is: 5,723,791,200,936.52
Step by Step Solution
- Step 1: Write the proportion equation
7,484,763,926,330 : 10,329,034,864,935 = 4,147,650,430,346.80 : x - Step 2: Convert to fraction form
7,484,763,926,330/10,329,034,864,935 = 4,147,650,430,346.80/x - Step 3: Cross multiply
7,484,763,926,330x = 10,329,034,864,935 × 4,147,650,430,346.80 - Step 4: Simplify right side
7,484,763,926,330x = 42,841,225,902,614,749,542,088,704 - Step 5: Solve for x
x = 42,841,225,902,614,749,542,088,704/7,484,763,926,330 - Step 6: Final answer
x = 5,723,791,200,936.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.