Finding the Fourth Proportional to 9,349,095.16, 14,028,083.93 and 6,474,885.08
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Solution
The fourth proportional to 9,349,095.16, 14,028,083.93 and 6,474,885.08 is: 9,715,403.45
Step by Step Solution
- Step 1: Write the proportion equation
9,349,095.16 : 14,028,083.93 = 6,474,885.08 : x - Step 2: Convert to fraction form
9,349,095.16/14,028,083.93 = 6,474,885.08/x - Step 3: Cross multiply
9,349,095.16x = 14,028,083.93 × 6,474,885.08 - Step 4: Simplify right side
9,349,095.16x = 90,830,231,390,602.17 - Step 5: Solve for x
x = 90,830,231,390,602.17/9,349,095.16 - Step 6: Final answer
x = 9,715,403.45
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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.