Finding the Fourth Proportional to 113,274,738.24, 169,843,767.06 and 43,249,539.48
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Solution
The fourth proportional to 113,274,738.24, 169,843,767.06 and 43,249,539.48 is: 64,848,216.14
Step by Step Solution
- Step 1: Write the proportion equation
113,274,738.24 : 169,843,767.06 = 43,249,539.48 : x - Step 2: Convert to fraction form
113,274,738.24/169,843,767.06 = 43,249,539.48/x - Step 3: Cross multiply
113,274,738.24x = 169,843,767.06 × 43,249,539.48 - Step 4: Simplify right side
113,274,738.24x = 7,345,664,708,893,393 - Step 5: Solve for x
x = 7,345,664,708,893,393/113,274,738.24 - Step 6: Final answer
x = 64,848,216.14
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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.