Finding the Fourth Proportional to 23,549,701.68, 32,498,877.24 and 14,257,145.52
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Solution
The fourth proportional to 23,549,701.68, 32,498,877.24 and 14,257,145.52 is: 19,675,035.73
Step by Step Solution
- Step 1: Write the proportion equation
23,549,701.68 : 32,498,877.24 = 14,257,145.52 : x - Step 2: Convert to fraction form
23,549,701.68/32,498,877.24 = 14,257,145.52/x - Step 3: Cross multiply
23,549,701.68x = 32,498,877.24 × 14,257,145.52 - Step 4: Simplify right side
23,549,701.68x = 463,341,222,047,295.94 - Step 5: Solve for x
x = 463,341,222,047,295.94/23,549,701.68 - Step 6: Final answer
x = 19,675,035.73
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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.