Finding the Fourth Proportional to 224,519,646.48, 336,791,542.36 and 71,177,660.34
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Solution
The fourth proportional to 224,519,646.48, 336,791,542.36 and 71,177,660.34 is: 106,770,317.80
Step by Step Solution
- Step 1: Write the proportion equation
224,519,646.48 : 336,791,542.36 = 71,177,660.34 : x - Step 2: Convert to fraction form
224,519,646.48/336,791,542.36 = 71,177,660.34/x - Step 3: Cross multiply
224,519,646.48x = 336,791,542.36 × 71,177,660.34 - Step 4: Simplify right side
224,519,646.48x = 23,972,034,007,484,804 - Step 5: Solve for x
x = 23,972,034,007,484,804/224,519,646.48 - Step 6: Final answer
x = 106,770,317.80
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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.