Finding the Fourth Proportional to 32,289,421.68, 44,559,749.70 and 17,604,968.13
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Solution
The fourth proportional to 32,289,421.68, 44,559,749.70 and 17,604,968.13 is: 24,295,045.64
Step by Step Solution
- Step 1: Write the proportion equation
32,289,421.68 : 44,559,749.70 = 17,604,968.13 : x - Step 2: Convert to fraction form
32,289,421.68/44,559,749.70 = 17,604,968.13/x - Step 3: Cross multiply
32,289,421.68x = 44,559,749.70 × 17,604,968.13 - Step 4: Simplify right side
32,289,421.68x = 784,472,973,349,277.12 - Step 5: Solve for x
x = 784,472,973,349,277.12/32,289,421.68 - Step 6: Final answer
x = 24,295,045.64
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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.