Finding the Fourth Proportional to 15,566,642.33, 23,329,709.98 and 6,333,854.99
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Solution
The fourth proportional to 15,566,642.33, 23,329,709.98 and 6,333,854.99 is: 9,492,541.60
Step by Step Solution
- Step 1: Write the proportion equation
15,566,642.33 : 23,329,709.98 = 6,333,854.99 : x - Step 2: Convert to fraction form
15,566,642.33/23,329,709.98 = 6,333,854.99/x - Step 3: Cross multiply
15,566,642.33x = 23,329,709.98 × 6,333,854.99 - Step 4: Simplify right side
15,566,642.33x = 147,766,999,839,592.62 - Step 5: Solve for x
x = 147,766,999,839,592.62/15,566,642.33 - Step 6: Final answer
x = 9,492,541.60
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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.