Finding the Fourth Proportional to 34,435,024.44, 47,522,482.83 and 18,965,104.98
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Solution
The fourth proportional to 34,435,024.44, 47,522,482.83 and 18,965,104.98 is: 26,173,028.49
Step by Step Solution
- Step 1: Write the proportion equation
34,435,024.44 : 47,522,482.83 = 18,965,104.98 : x - Step 2: Convert to fraction form
34,435,024.44/47,522,482.83 = 18,965,104.98/x - Step 3: Cross multiply
34,435,024.44x = 47,522,482.83 × 18,965,104.98 - Step 4: Simplify right side
34,435,024.44x = 901,268,875,781,197.50 - Step 5: Solve for x
x = 901,268,875,781,197.50/34,435,024.44 - Step 6: Final answer
x = 26,173,028.49
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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.