Finding the Fourth Proportional to 10,295,275.98, 14,208,740.86 and 5,944,354.98
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Solution
The fourth proportional to 10,295,275.98, 14,208,740.86 and 5,944,354.98 is: 8,203,937.38
Step by Step Solution
- Step 1: Write the proportion equation
10,295,275.98 : 14,208,740.86 = 5,944,354.98 : x - Step 2: Convert to fraction form
10,295,275.98/14,208,740.86 = 5,944,354.98/x - Step 3: Cross multiply
10,295,275.98x = 14,208,740.86 × 5,944,354.98 - Step 4: Simplify right side
10,295,275.98x = 84,461,799,490,670.48 - Step 5: Solve for x
x = 84,461,799,490,670.48/10,295,275.98 - Step 6: Final answer
x = 8,203,937.38
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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.