Finding the Fourth Proportional to 180,007,134.84, 248,409,854.48 and 97,500,919.52
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Solution
The fourth proportional to 180,007,134.84, 248,409,854.48 and 97,500,919.52 is: 134,551,273.49
Step by Step Solution
- Step 1: Write the proportion equation
180,007,134.84 : 248,409,854.48 = 97,500,919.52 : x - Step 2: Convert to fraction form
180,007,134.84/248,409,854.48 = 97,500,919.52/x - Step 3: Cross multiply
180,007,134.84x = 248,409,854.48 × 97,500,919.52 - Step 4: Simplify right side
180,007,134.84x = 24,220,189,229,629,388 - Step 5: Solve for x
x = 24,220,189,229,629,388/180,007,134.84 - Step 6: Final answer
x = 134,551,273.49
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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.