Finding the Fourth Proportional to 43,979,778.24, 60,692,101.47 and 24,400,619.90
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Solution
The fourth proportional to 43,979,778.24, 60,692,101.47 and 24,400,619.90 is: 33,672,859.63
Step by Step Solution
- Step 1: Write the proportion equation
43,979,778.24 : 60,692,101.47 = 24,400,619.90 : x - Step 2: Convert to fraction form
43,979,778.24/60,692,101.47 = 24,400,619.90/x - Step 3: Cross multiply
43,979,778.24x = 60,692,101.47 × 24,400,619.90 - Step 4: Simplify right side
43,979,778.24x = 1,480,924,899,090,715 - Step 5: Solve for x
x = 1,480,924,899,090,715/43,979,778.24 - Step 6: Final answer
x = 33,672,859.63
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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.