Finding the Fourth Proportional to 34,565,346.14, 47,701,140.17 and 19,096,427.23
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Solution
The fourth proportional to 34,565,346.14, 47,701,140.17 and 19,096,427.23 is: 26,353,601.33
Step by Step Solution
- Step 1: Write the proportion equation
34,565,346.14 : 47,701,140.17 = 19,096,427.23 : x - Step 2: Convert to fraction form
34,565,346.14/47,701,140.17 = 19,096,427.23/x - Step 3: Cross multiply
34,565,346.14x = 47,701,140.17 × 19,096,427.23 - Step 4: Simplify right side
34,565,346.14x = 910,921,351,829,699.75 - Step 5: Solve for x
x = 910,921,351,829,699.75/34,565,346.14 - Step 6: Final answer
x = 26,353,601.33
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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.