Finding the Fourth Proportional to 26,267,330.34, 39,425,215.98 and 13,322,566.08
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Solution
The fourth proportional to 26,267,330.34, 39,425,215.98 and 13,322,566.08 is: 19,996,133.54
Step by Step Solution
- Step 1: Write the proportion equation
26,267,330.34 : 39,425,215.98 = 13,322,566.08 : x - Step 2: Convert to fraction form
26,267,330.34/39,425,215.98 = 13,322,566.08/x - Step 3: Cross multiply
26,267,330.34x = 39,425,215.98 × 13,322,566.08 - Step 4: Simplify right side
26,267,330.34x = 525,245,045,111,821.94 - Step 5: Solve for x
x = 525,245,045,111,821.94/26,267,330.34 - Step 6: Final answer
x = 19,996,133.54
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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.