Finding the Fourth Proportional to 185,868,584.08, 278,766,134.52 and 176,650,991.44
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Solution
The fourth proportional to 185,868,584.08, 278,766,134.52 and 176,650,991.44 is: 264,941,567.65
Step by Step Solution
- Step 1: Write the proportion equation
185,868,584.08 : 278,766,134.52 = 176,650,991.44 : x - Step 2: Convert to fraction form
185,868,584.08/278,766,134.52 = 176,650,991.44/x - Step 3: Cross multiply
185,868,584.08x = 278,766,134.52 × 176,650,991.44 - Step 4: Simplify right side
185,868,584.08x = 49,244,314,042,854,408 - Step 5: Solve for x
x = 49,244,314,042,854,408/185,868,584.08 - Step 6: Final answer
x = 264,941,567.65
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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.