Finding the Fourth Proportional to 48,662,045.43, 67,153,642.71 and 26,635,655.79
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Solution
The fourth proportional to 48,662,045.43, 67,153,642.71 and 26,635,655.79 is: 36,757,215.95
Step by Step Solution
- Step 1: Write the proportion equation
48,662,045.43 : 67,153,642.71 = 26,635,655.79 : x - Step 2: Convert to fraction form
48,662,045.43/67,153,642.71 = 26,635,655.79/x - Step 3: Cross multiply
48,662,045.43x = 67,153,642.71 × 26,635,655.79 - Step 4: Simplify right side
48,662,045.43x = 1,788,681,312,268,202.50 - Step 5: Solve for x
x = 1,788,681,312,268,202.50/48,662,045.43 - Step 6: Final answer
x = 36,757,215.95
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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.