Finding the Fourth Proportional to 26,323,967.44, 39,503,001.26 and 14,201,798.23
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Solution
The fourth proportional to 26,323,967.44, 39,503,001.26 and 14,201,798.23 is: 21,311,895.89
Step by Step Solution
- Step 1: Write the proportion equation
26,323,967.44 : 39,503,001.26 = 14,201,798.23 : x - Step 2: Convert to fraction form
26,323,967.44/39,503,001.26 = 14,201,798.23/x - Step 3: Cross multiply
26,323,967.44x = 39,503,001.26 × 14,201,798.23 - Step 4: Simplify right side
26,323,967.44x = 561,013,653,373,955.75 - Step 5: Solve for x
x = 561,013,653,373,955.75/26,323,967.44 - Step 6: Final answer
x = 21,311,895.89
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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.