Finding the Fourth Proportional to 23,326,642.07, 34,985,975.18 and 6,283,329.20
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Solution
The fourth proportional to 23,326,642.07, 34,985,975.18 and 6,283,329.20 is: 9,423,919.59
Step by Step Solution
- Step 1: Write the proportion equation
23,326,642.07 : 34,985,975.18 = 6,283,329.20 : x - Step 2: Convert to fraction form
23,326,642.07/34,985,975.18 = 6,283,329.20/x - Step 3: Cross multiply
23,326,642.07x = 34,985,975.18 × 6,283,329.20 - Step 4: Simplify right side
23,326,642.07x = 219,828,399,232,622.72 - Step 5: Solve for x
x = 219,828,399,232,622.72/23,326,642.07 - Step 6: Final answer
x = 9,423,919.59
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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.