Finding the Fourth Proportional to 4,301,266,231.77, 5,934,959,433.19 and 2,395,980,292.74
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Solution
The fourth proportional to 4,301,266,231.77, 5,934,959,433.19 and 2,395,980,292.74 is: 3,306,013,874.50
Step by Step Solution
- Step 1: Write the proportion equation
4,301,266,231.77 : 5,934,959,433.19 = 2,395,980,292.74 : x - Step 2: Convert to fraction form
4,301,266,231.77/5,934,959,433.19 = 2,395,980,292.74/x - Step 3: Cross multiply
4,301,266,231.77x = 5,934,959,433.19 × 2,395,980,292.74 - Step 4: Simplify right side
4,301,266,231.77x = 14,220,045,840,126,019,584 - Step 5: Solve for x
x = 14,220,045,840,126,019,584/4,301,266,231.77 - Step 6: Final answer
x = 3,306,013,874.50
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1.5x scale
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.