Finding the Fourth Proportional to 23,259,282.14, 34,888,920.91 and 6,219,512.21
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Solution
The fourth proportional to 23,259,282.14, 34,888,920.91 and 6,219,512.21 is: 9,329,267.69
Step by Step Solution
- Step 1: Write the proportion equation
23,259,282.14 : 34,888,920.91 = 6,219,512.21 : x - Step 2: Convert to fraction form
23,259,282.14/34,888,920.91 = 6,219,512.21/x - Step 3: Cross multiply
23,259,282.14x = 34,888,920.91 × 6,219,512.21 - Step 4: Simplify right side
23,259,282.14x = 216,992,069,403,475.91 - Step 5: Solve for x
x = 216,992,069,403,475.91/23,259,282.14 - Step 6: Final answer
x = 9,329,267.69
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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.