Finding the Fourth Proportional to 51,337,702.68, 76,954,707.54 and 32,181,886.32
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Solution
The fourth proportional to 51,337,702.68, 76,954,707.54 and 32,181,886.32 is: 48,240,328.66
Step by Step Solution
- Step 1: Write the proportion equation
51,337,702.68 : 76,954,707.54 = 32,181,886.32 : x - Step 2: Convert to fraction form
51,337,702.68/76,954,707.54 = 32,181,886.32/x - Step 3: Cross multiply
51,337,702.68x = 76,954,707.54 × 32,181,886.32 - Step 4: Simplify right side
51,337,702.68x = 2,476,547,649,841,127 - Step 5: Solve for x
x = 2,476,547,649,841,127/51,337,702.68 - Step 6: Final answer
x = 48,240,328.66
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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.