Finding the Fourth Proportional to 224,868,548.33, 310,319,429.99 and 130,805,265.23
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Solution
The fourth proportional to 224,868,548.33, 310,319,429.99 and 130,805,265.23 is: 180,511,750.74
Step by Step Solution
- Step 1: Write the proportion equation
224,868,548.33 : 310,319,429.99 = 130,805,265.23 : x - Step 2: Convert to fraction form
224,868,548.33/310,319,429.99 = 130,805,265.23/x - Step 3: Cross multiply
224,868,548.33x = 310,319,429.99 × 130,805,265.23 - Step 4: Simplify right side
224,868,548.33x = 40,591,415,343,658,744 - Step 5: Solve for x
x = 40,591,415,343,658,744/224,868,548.33 - Step 6: Final answer
x = 180,511,750.74
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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.