Finding the Fourth Proportional to 126,249,720.63, 189,207,166.09 and 64,836,398.67
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Solution
The fourth proportional to 126,249,720.63, 189,207,166.09 and 64,836,398.67 is: 97,168,620.97
Step by Step Solution
- Step 1: Write the proportion equation
126,249,720.63 : 189,207,166.09 = 64,836,398.67 : x - Step 2: Convert to fraction form
126,249,720.63/189,207,166.09 = 64,836,398.67/x - Step 3: Cross multiply
126,249,720.63x = 189,207,166.09 × 64,836,398.67 - Step 4: Simplify right side
126,249,720.63x = 12,267,511,251,994,236 - Step 5: Solve for x
x = 12,267,511,251,994,236/126,249,720.63 - Step 6: Final answer
x = 97,168,620.97
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