Finding the Fourth Proportional to 200,126,794.68, 276,177,797.19 and 115,307,036.15
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Solution
The fourth proportional to 200,126,794.68, 276,177,797.19 and 115,307,036.15 is: 159,125,334.99
Step by Step Solution
- Step 1: Write the proportion equation
200,126,794.68 : 276,177,797.19 = 115,307,036.15 : x - Step 2: Convert to fraction form
200,126,794.68/276,177,797.19 = 115,307,036.15/x - Step 3: Cross multiply
200,126,794.68x = 276,177,797.19 × 115,307,036.15 - Step 4: Simplify right side
200,126,794.68x = 31,845,243,243,033,808 - Step 5: Solve for x
x = 31,845,243,243,033,808/200,126,794.68 - Step 6: Final answer
x = 159,125,334.99
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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.