Finding the Fourth Proportional to 26,227,491.80, 39,341,237.70 and 14,890,083.80
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Solution
The fourth proportional to 26,227,491.80, 39,341,237.70 and 14,890,083.80 is: 22,335,125.70
Step by Step Solution
- Step 1: Write the proportion equation
26,227,491.80 : 39,341,237.70 = 14,890,083.80 : x - Step 2: Convert to fraction form
26,227,491.80/39,341,237.70 = 14,890,083.80/x - Step 3: Cross multiply
26,227,491.80x = 39,341,237.70 × 14,890,083.80 - Step 4: Simplify right side
26,227,491.80x = 585,794,326,148,719.38 - Step 5: Solve for x
x = 585,794,326,148,719.38/26,227,491.80 - Step 6: Final answer
x = 22,335,125.70
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1.5x scale
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.