Finding the Fourth Proportional to 10,475,243.34, 14,447,646.34 and 6,805,342.35
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Solution
The fourth proportional to 10,475,243.34, 14,447,646.34 and 6,805,342.35 is: 9,386,052.08
Step by Step Solution
- Step 1: Write the proportion equation
10,475,243.34 : 14,447,646.34 = 6,805,342.35 : x - Step 2: Convert to fraction form
10,475,243.34/14,447,646.34 = 6,805,342.35/x - Step 3: Cross multiply
10,475,243.34x = 14,447,646.34 × 6,805,342.35 - Step 4: Simplify right side
10,475,243.34x = 98,321,179,495,424.50 - Step 5: Solve for x
x = 98,321,179,495,424.50/10,475,243.34 - Step 6: Final answer
x = 9,386,052.08
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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.