Finding the Fourth Proportional to 46,507,672.84, 69,714,613.50 and 29,248,208.54
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Solution
The fourth proportional to 46,507,672.84, 69,714,613.50 and 29,248,208.54 is: 43,842,820.54
Step by Step Solution
- Step 1: Write the proportion equation
46,507,672.84 : 69,714,613.50 = 29,248,208.54 : x - Step 2: Convert to fraction form
46,507,672.84/69,714,613.50 = 29,248,208.54/x - Step 3: Cross multiply
46,507,672.84x = 69,714,613.50 × 29,248,208.54 - Step 4: Simplify right side
46,507,672.84x = 2,039,027,553,933,499.25 - Step 5: Solve for x
x = 2,039,027,553,933,499.25/46,507,672.84 - Step 6: Final answer
x = 43,842,820.54
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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.