Finding the Fourth Proportional to 372,246,125.10, 558,369,187.65 and 234,496,617.90
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Solution
The fourth proportional to 372,246,125.10, 558,369,187.65 and 234,496,617.90 is: 351,744,926.85
Step by Step Solution
- Step 1: Write the proportion equation
372,246,125.10 : 558,369,187.65 = 234,496,617.90 : x - Step 2: Convert to fraction form
372,246,125.10/558,369,187.65 = 234,496,617.90/x - Step 3: Cross multiply
372,246,125.10x = 558,369,187.65 × 234,496,617.90 - Step 4: Simplify right side
372,246,125.10x = 130,935,686,043,495,440 - Step 5: Solve for x
x = 130,935,686,043,495,440/372,246,125.10 - Step 6: Final answer
x = 351,744,926.85
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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.