Finding the Fourth Proportional to 149,679,758.73, 224,527,686.53 and 47,451,767.97
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Solution
The fourth proportional to 149,679,758.73, 224,527,686.53 and 47,451,767.97 is: 71,180,203.48
Step by Step Solution
- Step 1: Write the proportion equation
149,679,758.73 : 224,527,686.53 = 47,451,767.97 : x - Step 2: Convert to fraction form
149,679,758.73/224,527,686.53 = 47,451,767.97/x - Step 3: Cross multiply
149,679,758.73x = 224,527,686.53 × 47,451,767.97 - Step 4: Simplify right side
149,679,758.73x = 10,654,235,683,825,196 - Step 5: Solve for x
x = 10,654,235,683,825,196/149,679,758.73 - Step 6: Final answer
x = 71,180,203.48
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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.