Finding the Fourth Proportional to 32,564,228.13, 44,939,277.51 and 17,879,765.94
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Solution
The fourth proportional to 32,564,228.13, 44,939,277.51 and 17,879,765.94 is: 24,674,429.87
Step by Step Solution
- Step 1: Write the proportion equation
32,564,228.13 : 44,939,277.51 = 17,879,765.94 : x - Step 2: Convert to fraction form
32,564,228.13/44,939,277.51 = 17,879,765.94/x - Step 3: Cross multiply
32,564,228.13x = 44,939,277.51 × 17,879,765.94 - Step 4: Simplify right side
32,564,228.13x = 803,503,763,391,506 - Step 5: Solve for x
x = 803,503,763,391,506/32,564,228.13 - Step 6: Final answer
x = 24,674,429.87
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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.