Finding the Fourth Proportional to 56,476,102.80, 84,749,984.32 and 24,128,248.96
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Solution
The fourth proportional to 56,476,102.80, 84,749,984.32 and 24,128,248.96 is: 36,207,681.12
Step by Step Solution
- Step 1: Write the proportion equation
56,476,102.80 : 84,749,984.32 = 24,128,248.96 : x - Step 2: Convert to fraction form
56,476,102.80/84,749,984.32 = 24,128,248.96/x - Step 3: Cross multiply
56,476,102.80x = 84,749,984.32 × 24,128,248.96 - Step 4: Simplify right side
56,476,102.80x = 2,044,868,721,029,056.25 - Step 5: Solve for x
x = 2,044,868,721,029,056.25/56,476,102.80 - Step 6: Final answer
x = 36,207,681.12
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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.