Finding the Fourth Proportional to 107,209,024.02, 160,798,349.07 and 34,416,219.06
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Solution
The fourth proportional to 107,209,024.02, 160,798,349.07 and 34,416,219.06 is: 51,619,453.28
Step by Step Solution
- Step 1: Write the proportion equation
107,209,024.02 : 160,798,349.07 = 34,416,219.06 : x - Step 2: Convert to fraction form
107,209,024.02/160,798,349.07 = 34,416,219.06/x - Step 3: Cross multiply
107,209,024.02x = 160,798,349.07 × 34,416,219.06 - Step 4: Simplify right side
107,209,024.02x = 5,534,071,206,079,467 - Step 5: Solve for x
x = 5,534,071,206,079,467/107,209,024.02 - Step 6: Final answer
x = 51,619,453.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.