Finding the Fourth Proportional to 106,484,114, 159,743,820.09 and 37,378,987.22
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Solution
The fourth proportional to 106,484,114, 159,743,820.09 and 37,378,987.22 is: 56,074,676.17
Step by Step Solution
- Step 1: Write the proportion equation
106,484,114 : 159,743,820.09 = 37,378,987.22 : x - Step 2: Convert to fraction form
106,484,114/159,743,820.09 = 37,378,987.22/x - Step 3: Cross multiply
106,484,114x = 159,743,820.09 × 37,378,987.22 - Step 4: Simplify right side
106,484,114x = 5,971,062,209,618,089 - Step 5: Solve for x
x = 5,971,062,209,618,089/106,484,114 - Step 6: Final answer
x = 56,074,676.17
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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.