Finding the Fourth Proportional to 58,957,487.03, 81,360,242.30 and 32,135,048.75
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Solution
The fourth proportional to 58,957,487.03, 81,360,242.30 and 32,135,048.75 is: 44,345,773.28
Step by Step Solution
- Step 1: Write the proportion equation
58,957,487.03 : 81,360,242.30 = 32,135,048.75 : x - Step 2: Convert to fraction form
58,957,487.03/81,360,242.30 = 32,135,048.75/x - Step 3: Cross multiply
58,957,487.03x = 81,360,242.30 × 32,135,048.75 - Step 4: Simplify right side
58,957,487.03x = 2,614,515,352,906,050.50 - Step 5: Solve for x
x = 2,614,515,352,906,050.50/58,957,487.03 - Step 6: Final answer
x = 44,345,773.28
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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.