Finding the Fourth Proportional to 67,888,594.73, 101,898,657.92 and 64,201,722.80
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Solution
The fourth proportional to 67,888,594.73, 101,898,657.92 and 64,201,722.80 is: 96,364,778.43
Step by Step Solution
- Step 1: Write the proportion equation
67,888,594.73 : 101,898,657.92 = 64,201,722.80 : x - Step 2: Convert to fraction form
67,888,594.73/101,898,657.92 = 64,201,722.80/x - Step 3: Cross multiply
67,888,594.73x = 101,898,657.92 × 64,201,722.80 - Step 4: Simplify right side
67,888,594.73x = 6,542,069,388,641,363 - Step 5: Solve for x
x = 6,542,069,388,641,363/67,888,594.73 - Step 6: Final answer
x = 96,364,778.43
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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.