Finding the Fourth Proportional to 29,945,328.08, 44,917,996.36 and 7,226,225.36
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Solution
The fourth proportional to 29,945,328.08, 44,917,996.36 and 7,226,225.36 is: 10,839,339.06
Step by Step Solution
- Step 1: Write the proportion equation
29,945,328.08 : 44,917,996.36 = 7,226,225.36 : x - Step 2: Convert to fraction form
29,945,328.08/44,917,996.36 = 7,226,225.36/x - Step 3: Cross multiply
29,945,328.08x = 44,917,996.36 × 7,226,225.36 - Step 4: Simplify right side
29,945,328.08x = 324,587,564,417,019.69 - Step 5: Solve for x
x = 324,587,564,417,019.69/29,945,328.08 - Step 6: Final answer
x = 10,839,339.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.