Finding the Fourth Proportional to 17,695,306.75, 24,420,280.93 and 9,854,818.94
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Solution
The fourth proportional to 17,695,306.75, 24,420,280.93 and 9,854,818.94 is: 13,600,072.07
Step by Step Solution
- Step 1: Write the proportion equation
17,695,306.75 : 24,420,280.93 = 9,854,818.94 : x - Step 2: Convert to fraction form
17,695,306.75/24,420,280.93 = 9,854,818.94/x - Step 3: Cross multiply
17,695,306.75x = 24,420,280.93 × 9,854,818.94 - Step 4: Simplify right side
17,695,306.75x = 240,657,447,150,083.09 - Step 5: Solve for x
x = 240,657,447,150,083.09/17,695,306.75 - Step 6: Final answer
x = 13,600,072.07
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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.