Finding the Fourth Proportional to 16,329,829.33, 22,535,166 and 8,887,518.93
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Solution
The fourth proportional to 16,329,829.33, 22,535,166 and 8,887,518.93 is: 12,264,776.95
Step by Step Solution
- Step 1: Write the proportion equation
16,329,829.33 : 22,535,166 = 8,887,518.93 : x - Step 2: Convert to fraction form
16,329,829.33/22,535,166 = 8,887,518.93/x - Step 3: Cross multiply
16,329,829.33x = 22,535,166 × 8,887,518.93 - Step 4: Simplify right side
16,329,829.33x = 200,281,714,415,692.38 - Step 5: Solve for x
x = 200,281,714,415,692.38/16,329,829.33 - Step 6: Final answer
x = 12,264,776.95
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1.5x scale
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.