Finding the Fourth Proportional to 26,267,364.09, 39,425,266.55 and 13,322,599.79
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Solution
The fourth proportional to 26,267,364.09, 39,425,266.55 and 13,322,599.79 is: 19,996,184.08
Step by Step Solution
- Step 1: Write the proportion equation
26,267,364.09 : 39,425,266.55 = 13,322,599.79 : x - Step 2: Convert to fraction form
26,267,364.09/39,425,266.55 = 13,322,599.79/x - Step 3: Cross multiply
26,267,364.09x = 39,425,266.55 × 13,322,599.79 - Step 4: Simplify right side
26,267,364.09x = 525,247,047,662,597.69 - Step 5: Solve for x
x = 525,247,047,662,597.69/26,267,364.09 - Step 6: Final answer
x = 19,996,184.08
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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.