Finding the Fourth Proportional to 29,807,465.46, 44,692,887.74 and 11,590,426.14
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Solution
The fourth proportional to 29,807,465.46, 44,692,887.74 and 11,590,426.14 is: 17,378,519.32
Step by Step Solution
- Step 1: Write the proportion equation
29,807,465.46 : 44,692,887.74 = 11,590,426.14 : x - Step 2: Convert to fraction form
29,807,465.46/44,692,887.74 = 11,590,426.14/x - Step 3: Cross multiply
29,807,465.46x = 44,692,887.74 × 11,590,426.14 - Step 4: Simplify right side
29,807,465.46x = 518,009,614,275,829.44 - Step 5: Solve for x
x = 518,009,614,275,829.44/29,807,465.46 - Step 6: Final answer
x = 17,378,519.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.