Finding the Fourth Proportional to 32,331,216.13, 48,518,243.64 and 17,768,305.71
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Solution
The fourth proportional to 32,331,216.13, 48,518,243.64 and 17,768,305.71 is: 26,664,230.08
Step by Step Solution
- Step 1: Write the proportion equation
32,331,216.13 : 48,518,243.64 = 17,768,305.71 : x - Step 2: Convert to fraction form
32,331,216.13/48,518,243.64 = 17,768,305.71/x - Step 3: Cross multiply
32,331,216.13x = 48,518,243.64 × 17,768,305.71 - Step 4: Simplify right side
32,331,216.13x = 862,086,985,507,783.25 - Step 5: Solve for x
x = 862,086,985,507,783.25/32,331,216.13 - Step 6: Final answer
x = 26,664,230.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.