Finding the Fourth Proportional to 19,475,867.23, 29,219,650.16 and 5,829,459.26
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Solution
The fourth proportional to 19,475,867.23, 29,219,650.16 and 5,829,459.26 is: 8,745,939.68
Step by Step Solution
- Step 1: Write the proportion equation
19,475,867.23 : 29,219,650.16 = 5,829,459.26 : x - Step 2: Convert to fraction form
19,475,867.23/29,219,650.16 = 5,829,459.26/x - Step 3: Cross multiply
19,475,867.23x = 29,219,650.16 × 5,829,459.26 - Step 4: Simplify right side
19,475,867.23x = 170,334,760,023,926.94 - Step 5: Solve for x
x = 170,334,760,023,926.94/19,475,867.23 - Step 6: Final answer
x = 8,745,939.68
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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.