Finding the Fourth Proportional to 65,361,341.68, 97,950,252.48 and 51,654,230.08
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Solution
The fourth proportional to 65,361,341.68, 97,950,252.48 and 51,654,230.08 is: 77,408,828.33
Step by Step Solution
- Step 1: Write the proportion equation
65,361,341.68 : 97,950,252.48 = 51,654,230.08 : x - Step 2: Convert to fraction form
65,361,341.68/97,950,252.48 = 51,654,230.08/x - Step 3: Cross multiply
65,361,341.68x = 97,950,252.48 × 51,654,230.08 - Step 4: Simplify right side
65,361,341.68x = 5,059,544,877,557,431 - Step 5: Solve for x
x = 5,059,544,877,557,431/65,361,341.68 - Step 6: Final answer
x = 77,408,828.33
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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.