Finding the Fourth Proportional to 1,652,901,447.68, 2,281,165,114.96 and 1,234,487,319.56
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Solution
The fourth proportional to 1,652,901,447.68, 2,281,165,114.96 and 1,234,487,319.56 is: 1,703,712,833.09
Step by Step Solution
- Step 1: Write the proportion equation
1,652,901,447.68 : 2,281,165,114.96 = 1,234,487,319.56 : x - Step 2: Convert to fraction form
1,652,901,447.68/2,281,165,114.96 = 1,234,487,319.56/x - Step 3: Cross multiply
1,652,901,447.68x = 2,281,165,114.96 × 1,234,487,319.56 - Step 4: Simplify right side
1,652,901,447.68x = 2,816,069,408,240,749,568 - Step 5: Solve for x
x = 2,816,069,408,240,749,568/1,652,901,447.68 - Step 6: Final answer
x = 1,703,712,833.09
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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.