Finding the Fourth Proportional to 52,984,203.55, 79,480,088.72 and 14,122,451.97
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Solution
The fourth proportional to 52,984,203.55, 79,480,088.72 and 14,122,451.97 is: 21,184,686.39
Step by Step Solution
- Step 1: Write the proportion equation
52,984,203.55 : 79,480,088.72 = 14,122,451.97 : x - Step 2: Convert to fraction form
52,984,203.55/79,480,088.72 = 14,122,451.97/x - Step 3: Cross multiply
52,984,203.55x = 79,480,088.72 × 14,122,451.97 - Step 4: Simplify right side
52,984,203.55x = 1,122,453,735,519,538.88 - Step 5: Solve for x
x = 1,122,453,735,519,538.88/52,984,203.55 - Step 6: Final answer
x = 21,184,686.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.