Finding the Fourth Proportional to 13,064,951.14, 19,596,160.38 and 3,967,128.70
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Solution
The fourth proportional to 13,064,951.14, 19,596,160.38 and 3,967,128.70 is: 5,950,308.53
Step by Step Solution
- Step 1: Write the proportion equation
13,064,951.14 : 19,596,160.38 = 3,967,128.70 : x - Step 2: Convert to fraction form
13,064,951.14/19,596,160.38 = 3,967,128.70/x - Step 3: Cross multiply
13,064,951.14x = 19,596,160.38 × 3,967,128.70 - Step 4: Simplify right side
13,064,951.14x = 77,740,490,219,187.23 - Step 5: Solve for x
x = 77,740,490,219,187.23/13,064,951.14 - Step 6: Final answer
x = 5,950,308.53
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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.