Finding the Fourth Proportional to 597,926,729.80, 896,890,094.70 and 335,341,731.70
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Solution
The fourth proportional to 597,926,729.80, 896,890,094.70 and 335,341,731.70 is: 503,012,597.55
Step by Step Solution
- Step 1: Write the proportion equation
597,926,729.80 : 896,890,094.70 = 335,341,731.70 : x - Step 2: Convert to fraction form
597,926,729.80/896,890,094.70 = 335,341,731.70/x - Step 3: Cross multiply
597,926,729.80x = 896,890,094.70 × 335,341,731.70 - Step 4: Simplify right side
597,926,729.80x = 300,764,677,501,275,008 - Step 5: Solve for x
x = 300,764,677,501,275,008/597,926,729.80 - Step 6: Final answer
x = 503,012,597.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.