Finding the Fourth Proportional to 44,032,177.20, 65,985,280.20 and 32,427,080.40
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Solution
The fourth proportional to 44,032,177.20, 65,985,280.20 and 32,427,080.40 is: 48,594,235.45
Step by Step Solution
- Step 1: Write the proportion equation
44,032,177.20 : 65,985,280.20 = 32,427,080.40 : x - Step 2: Convert to fraction form
44,032,177.20/65,985,280.20 = 32,427,080.40/x - Step 3: Cross multiply
44,032,177.20x = 65,985,280.20 × 32,427,080.40 - Step 4: Simplify right side
44,032,177.20x = 2,139,709,986,261,928 - Step 5: Solve for x
x = 2,139,709,986,261,928/44,032,177.20 - Step 6: Final answer
x = 48,594,235.45
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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.