Finding the Fourth Proportional to 104,265,110.10, 156,453,652.35 and 43,686,959.70
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Solution
The fourth proportional to 104,265,110.10, 156,453,652.35 and 43,686,959.70 is: 65,553,898.12
Step by Step Solution
- Step 1: Write the proportion equation
104,265,110.10 : 156,453,652.35 = 43,686,959.70 : x - Step 2: Convert to fraction form
104,265,110.10/156,453,652.35 = 43,686,959.70/x - Step 3: Cross multiply
104,265,110.10x = 156,453,652.35 × 43,686,959.70 - Step 4: Simplify right side
104,265,110.10x = 6,834,984,405,132,261 - Step 5: Solve for x
x = 6,834,984,405,132,261/104,265,110.10 - Step 6: Final answer
x = 65,553,898.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.