Finding the Fourth Proportional to 341,756,902.92, 471,626,790.48 and 185,124,010.08
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Solution
The fourth proportional to 341,756,902.92, 471,626,790.48 and 185,124,010.08 is: 255,472,360.53
Step by Step Solution
- Step 1: Write the proportion equation
341,756,902.92 : 471,626,790.48 = 185,124,010.08 : x - Step 2: Convert to fraction form
341,756,902.92/471,626,790.48 = 185,124,010.08/x - Step 3: Cross multiply
341,756,902.92x = 471,626,790.48 × 185,124,010.08 - Step 4: Simplify right side
341,756,902.92x = 87,309,442,714,817,584 - Step 5: Solve for x
x = 87,309,442,714,817,584/341,756,902.92 - Step 6: Final answer
x = 255,472,360.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.