Finding the Fourth Proportional to 34,466,585.94, 47,566,623.33 and 18,999,422.10
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Solution
The fourth proportional to 34,466,585.94, 47,566,623.33 and 18,999,422.10 is: 26,220,710.00
Step by Step Solution
- Step 1: Write the proportion equation
34,466,585.94 : 47,566,623.33 = 18,999,422.10 : x - Step 2: Convert to fraction form
34,466,585.94/47,566,623.33 = 18,999,422.10/x - Step 3: Cross multiply
34,466,585.94x = 47,566,623.33 × 18,999,422.10 - Step 4: Simplify right side
34,466,585.94x = 903,738,354,518,377.62 - Step 5: Solve for x
x = 903,738,354,518,377.62/34,466,585.94 - Step 6: Final answer
x = 26,220,710.00
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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.