Finding the Fourth Proportional to 9,698,357.09, 14,531,073.32 and 5,852,097.95
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Solution
The fourth proportional to 9,698,357.09, 14,531,073.32 and 5,852,097.95 is: 8,768,213.38
Step by Step Solution
- Step 1: Write the proportion equation
9,698,357.09 : 14,531,073.32 = 5,852,097.95 : x - Step 2: Convert to fraction form
9,698,357.09/14,531,073.32 = 5,852,097.95/x - Step 3: Cross multiply
9,698,357.09x = 14,531,073.32 × 5,852,097.95 - Step 4: Simplify right side
9,698,357.09x = 85,037,264,358,011.20 - Step 5: Solve for x
x = 85,037,264,358,011.20/9,698,357.09 - Step 6: Final answer
x = 8,768,213.38
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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.