Finding the Fourth Proportional to 48,939,207.35, 67,534,677.86 and 26,912,683.76
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Solution
The fourth proportional to 48,939,207.35, 67,534,677.86 and 26,912,683.76 is: 37,138,718.14
Step by Step Solution
- Step 1: Write the proportion equation
48,939,207.35 : 67,534,677.86 = 26,912,683.76 : x - Step 2: Convert to fraction form
48,939,207.35/67,534,677.86 = 26,912,683.76/x - Step 3: Cross multiply
48,939,207.35x = 67,534,677.86 × 26,912,683.76 - Step 4: Simplify right side
48,939,207.35x = 1,817,539,427,607,416.75 - Step 5: Solve for x
x = 1,817,539,427,607,416.75/48,939,207.35 - Step 6: Final answer
x = 37,138,718.14
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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.