Finding the Fourth Proportional to 6,132,656,908.38, 9,198,984,312.80 and 1,938,553,926.42
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Solution
The fourth proportional to 6,132,656,908.38, 9,198,984,312.80 and 1,938,553,926.42 is: 2,907,830,557.79
Step by Step Solution
- Step 1: Write the proportion equation
6,132,656,908.38 : 9,198,984,312.80 = 1,938,553,926.42 : x - Step 2: Convert to fraction form
6,132,656,908.38/9,198,984,312.80 = 1,938,553,926.42/x - Step 3: Cross multiply
6,132,656,908.38x = 9,198,984,312.80 × 1,938,553,926.42 - Step 4: Simplify right side
6,132,656,908.38x = 17,832,727,158,654,425,088 - Step 5: Solve for x
x = 17,832,727,158,654,425,088/6,132,656,908.38 - Step 6: Final answer
x = 2,907,830,557.79
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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.