Finding the Fourth Proportional to 3,344,952,156.70, 5,016,354,068.04 and 1,103,495,616.13
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Solution
The fourth proportional to 3,344,952,156.70, 5,016,354,068.04 and 1,103,495,616.13 is: 1,654,889,057.82
Step by Step Solution
- Step 1: Write the proportion equation
3,344,952,156.70 : 5,016,354,068.04 = 1,103,495,616.13 : x - Step 2: Convert to fraction form
3,344,952,156.70/5,016,354,068.04 = 1,103,495,616.13/x - Step 3: Cross multiply
3,344,952,156.70x = 5,016,354,068.04 × 1,103,495,616.13 - Step 4: Simplify right side
3,344,952,156.70x = 5,535,524,723,038,031,872 - Step 5: Solve for x
x = 5,535,524,723,038,031,872/3,344,952,156.70 - Step 6: Final answer
x = 1,654,889,057.82
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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.