Finding the Fourth Proportional to 10,710,320.04, 14,770,108.26 and 7,032,747.96
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Solution
The fourth proportional to 10,710,320.04, 14,770,108.26 and 7,032,747.96 is: 9,698,538.26
Step by Step Solution
- Step 1: Write the proportion equation
10,710,320.04 : 14,770,108.26 = 7,032,747.96 : x - Step 2: Convert to fraction form
10,710,320.04/14,770,108.26 = 7,032,747.96/x - Step 3: Cross multiply
10,710,320.04x = 14,770,108.26 × 7,032,747.96 - Step 4: Simplify right side
10,710,320.04x = 103,874,448,734,494.14 - Step 5: Solve for x
x = 103,874,448,734,494.14/10,710,320.04 - Step 6: Final answer
x = 9,698,538.26
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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.