Finding the Fourth Proportional to 26,649,805.95, 36,776,849.58 and 14,426,662.95
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Solution
The fourth proportional to 26,649,805.95, 36,776,849.58 and 14,426,662.95 is: 19,908,858.41
Step by Step Solution
- Step 1: Write the proportion equation
26,649,805.95 : 36,776,849.58 = 14,426,662.95 : x - Step 2: Convert to fraction form
26,649,805.95/36,776,849.58 = 14,426,662.95/x - Step 3: Cross multiply
26,649,805.95x = 36,776,849.58 × 14,426,662.95 - Step 4: Simplify right side
26,649,805.95x = 530,567,213,253,509 - Step 5: Solve for x
x = 530,567,213,253,509/26,649,805.95 - Step 6: Final answer
x = 19,908,858.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.