Finding the Fourth Proportional to 7,553,014.23, 11,329,599.87 and 6,046,275.09
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Solution
The fourth proportional to 7,553,014.23, 11,329,599.87 and 6,046,275.09 is: 9,069,475.50
Step by Step Solution
- Step 1: Write the proportion equation
7,553,014.23 : 11,329,599.87 = 6,046,275.09 : x - Step 2: Convert to fraction form
7,553,014.23/11,329,599.87 = 6,046,275.09/x - Step 3: Cross multiply
7,553,014.23x = 11,329,599.87 × 6,046,275.09 - Step 4: Simplify right side
7,553,014.23x = 68,501,877,473,648.23 - Step 5: Solve for x
x = 68,501,877,473,648.23/7,553,014.23 - Step 6: Final answer
x = 9,069,475.50
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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.