Finding the Fourth Proportional to 29,943,030.99, 44,895,231.39 and 11,749,064.52
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Solution
The fourth proportional to 29,943,030.99, 44,895,231.39 and 11,749,064.52 is: 17,616,017.91
Step by Step Solution
- Step 1: Write the proportion equation
29,943,030.99 : 44,895,231.39 = 11,749,064.52 : x - Step 2: Convert to fraction form
29,943,030.99/44,895,231.39 = 11,749,064.52/x - Step 3: Cross multiply
29,943,030.99x = 44,895,231.39 × 11,749,064.52 - Step 4: Simplify right side
29,943,030.99x = 527,476,970,241,439.25 - Step 5: Solve for x
x = 527,476,970,241,439.25/29,943,030.99 - Step 6: Final answer
x = 17,616,017.91
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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.