Finding the Fourth Proportional to 14,706,395.64, 22,060,186.92 and 5,122,743.48
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Solution
The fourth proportional to 14,706,395.64, 22,060,186.92 and 5,122,743.48 is: 7,684,321.94
Step by Step Solution
- Step 1: Write the proportion equation
14,706,395.64 : 22,060,186.92 = 5,122,743.48 : x - Step 2: Convert to fraction form
14,706,395.64/22,060,186.92 = 5,122,743.48/x - Step 3: Cross multiply
14,706,395.64x = 22,060,186.92 × 5,122,743.48 - Step 4: Simplify right side
14,706,395.64x = 113,008,678,712,011.30 - Step 5: Solve for x
x = 113,008,678,712,011.30/14,706,395.64 - Step 6: Final answer
x = 7,684,321.94
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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.