Finding the Fourth Proportional to 46,934,343.68, 64,772,387.52 and 26,307,795.20
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Solution
The fourth proportional to 46,934,343.68, 64,772,387.52 and 26,307,795.20 is: 36,306,435.16
Step by Step Solution
- Step 1: Write the proportion equation
46,934,343.68 : 64,772,387.52 = 26,307,795.20 : x - Step 2: Convert to fraction form
46,934,343.68/64,772,387.52 = 26,307,795.20/x - Step 3: Cross multiply
46,934,343.68x = 64,772,387.52 × 26,307,795.20 - Step 4: Simplify right side
46,934,343.68x = 1,704,018,705,491,196 - Step 5: Solve for x
x = 1,704,018,705,491,196/46,934,343.68 - Step 6: Final answer
x = 36,306,435.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.