Finding the Fourth Proportional to 29,831,824.06, 44,748,698.43 and 8,266,633.54
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Solution
The fourth proportional to 29,831,824.06, 44,748,698.43 and 8,266,633.54 is: 12,400,216.98
Step by Step Solution
- Step 1: Write the proportion equation
29,831,824.06 : 44,748,698.43 = 8,266,633.54 : x - Step 2: Convert to fraction form
29,831,824.06/44,748,698.43 = 8,266,633.54/x - Step 3: Cross multiply
29,831,824.06x = 44,748,698.43 × 8,266,633.54 - Step 4: Simplify right side
29,831,824.06x = 369,921,091,312,783.31 - Step 5: Solve for x
x = 369,921,091,312,783.31/29,831,824.06 - Step 6: Final answer
x = 12,400,216.98
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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.