Finding the Fourth Proportional to 149,759,556.99, 224,663,474.14 and 46,128,714.11
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Solution
The fourth proportional to 149,759,556.99, 224,663,474.14 and 46,128,714.11 is: 69,200,506.32
Step by Step Solution
- Step 1: Write the proportion equation
149,759,556.99 : 224,663,474.14 = 46,128,714.11 : x - Step 2: Convert to fraction form
149,759,556.99/224,663,474.14 = 46,128,714.11/x - Step 3: Cross multiply
149,759,556.99x = 224,663,474.14 × 46,128,714.11 - Step 4: Simplify right side
149,759,556.99x = 10,363,437,170,622,312 - Step 5: Solve for x
x = 10,363,437,170,622,312/149,759,556.99 - Step 6: Final answer
x = 69,200,506.32
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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.