Finding the Fourth Proportional to 10,346,332.34, 14,276,644.80 and 5,995,339.58
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Solution
The fourth proportional to 10,346,332.34, 14,276,644.80 and 5,995,339.58 is: 8,272,818.89
Step by Step Solution
- Step 1: Write the proportion equation
10,346,332.34 : 14,276,644.80 = 5,995,339.58 : x - Step 2: Convert to fraction form
10,346,332.34/14,276,644.80 = 5,995,339.58/x - Step 3: Cross multiply
10,346,332.34x = 14,276,644.80 × 5,995,339.58 - Step 4: Simplify right side
10,346,332.34x = 85,593,333,639,041.19 - Step 5: Solve for x
x = 85,593,333,639,041.19/10,346,332.34 - Step 6: Final answer
x = 8,272,818.89
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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.