Finding the Fourth Proportional to 9,239,617.01, 13,854,799.98 and 2,849,038.99
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Solution
The fourth proportional to 9,239,617.01, 13,854,799.98 and 2,849,038.99 is: 4,272,132.19
Step by Step Solution
- Step 1: Write the proportion equation
9,239,617.01 : 13,854,799.98 = 2,849,038.99 : x - Step 2: Convert to fraction form
9,239,617.01/13,854,799.98 = 2,849,038.99/x - Step 3: Cross multiply
9,239,617.01x = 13,854,799.98 × 2,849,038.99 - Step 4: Simplify right side
9,239,617.01x = 39,472,865,307,034.22 - Step 5: Solve for x
x = 39,472,865,307,034.22/9,239,617.01 - Step 6: Final answer
x = 4,272,132.19
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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.