Finding the Fourth Proportional to 35,062,430.31, 48,385,225.67 and 19,592,642.07
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Solution
The fourth proportional to 35,062,430.31, 48,385,225.67 and 19,592,642.07 is: 27,037,327.41
Step by Step Solution
- Step 1: Write the proportion equation
35,062,430.31 : 48,385,225.67 = 19,592,642.07 : x - Step 2: Convert to fraction form
35,062,430.31/48,385,225.67 = 19,592,642.07/x - Step 3: Cross multiply
35,062,430.31x = 48,385,225.67 × 19,592,642.07 - Step 4: Simplify right side
35,062,430.31x = 947,994,407,930,522.75 - Step 5: Solve for x
x = 947,994,407,930,522.75/35,062,430.31 - Step 6: Final answer
x = 27,037,327.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.