Finding the Fourth Proportional to 23,549,703.68, 32,498,880 and 14,257,147.52
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Solution
The fourth proportional to 23,549,703.68, 32,498,880 and 14,257,147.52 is: 19,675,038.49
Step by Step Solution
- Step 1: Write the proportion equation
23,549,703.68 : 32,498,880 = 14,257,147.52 : x - Step 2: Convert to fraction form
23,549,703.68/32,498,880 = 14,257,147.52/x - Step 3: Cross multiply
23,549,703.68x = 32,498,880 × 14,257,147.52 - Step 4: Simplify right side
23,549,703.68x = 463,341,326,394,777.56 - Step 5: Solve for x
x = 463,341,326,394,777.56/23,549,703.68 - Step 6: Final answer
x = 19,675,038.49
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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.