Finding the Fourth Proportional to 6,299,501,180.99, 9,442,651,294.76 and 2,935,298,545.86
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Solution
The fourth proportional to 6,299,501,180.99, 9,442,651,294.76 and 2,935,298,545.86 is: 4,399,872,278.49
Step by Step Solution
- Step 1: Write the proportion equation
6,299,501,180.99 : 9,442,651,294.76 = 2,935,298,545.86 : x - Step 2: Convert to fraction form
6,299,501,180.99/9,442,651,294.76 = 2,935,298,545.86/x - Step 3: Cross multiply
6,299,501,180.99x = 9,442,651,294.76 × 2,935,298,545.86 - Step 4: Simplify right side
6,299,501,180.99x = 27,717,000,614,531,497,984 - Step 5: Solve for x
x = 27,717,000,614,531,497,984/6,299,501,180.99 - Step 6: Final answer
x = 4,399,872,278.49
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1.5x scale
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.