Finding the Fourth Proportional to 4,273,162,985.01, 5,896,999,549.26 and 2,367,956,289.09
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Solution
The fourth proportional to 4,273,162,985.01, 5,896,999,549.26 and 2,367,956,289.09 is: 3,267,798,868.99
Step by Step Solution
- Step 1: Write the proportion equation
4,273,162,985.01 : 5,896,999,549.26 = 2,367,956,289.09 : x - Step 2: Convert to fraction form
4,273,162,985.01/5,896,999,549.26 = 2,367,956,289.09/x - Step 3: Cross multiply
4,273,162,985.01x = 5,896,999,549.26 × 2,367,956,289.09 - Step 4: Simplify right side
4,273,162,985.01x = 13,963,837,169,431,113,728 - Step 5: Solve for x
x = 13,963,837,169,431,113,728/4,273,162,985.01 - Step 6: Final answer
x = 3,267,798,868.99
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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.