Finding the Fourth Proportional to 32,274,342.13, 48,418,595.84 and 9,557,004.37
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Solution
The fourth proportional to 32,274,342.13, 48,418,595.84 and 9,557,004.37 is: 14,337,603.85
Step by Step Solution
- Step 1: Write the proportion equation
32,274,342.13 : 48,418,595.84 = 9,557,004.37 : x - Step 2: Convert to fraction form
32,274,342.13/48,418,595.84 = 9,557,004.37/x - Step 3: Cross multiply
32,274,342.13x = 48,418,595.84 × 9,557,004.37 - Step 4: Simplify right side
32,274,342.13x = 462,736,732,032,143.81 - Step 5: Solve for x
x = 462,736,732,032,143.81/32,274,342.13 - Step 6: Final answer
x = 14,337,603.85
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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.