Finding the Fourth Proportional to 39,184,292.04, 58,783,532.49 and 16,142,421.84
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Solution
The fourth proportional to 39,184,292.04, 58,783,532.49 and 16,142,421.84 is: 24,216,555.39
Step by Step Solution
- Step 1: Write the proportion equation
39,184,292.04 : 58,783,532.49 = 16,142,421.84 : x - Step 2: Convert to fraction form
39,184,292.04/58,783,532.49 = 16,142,421.84/x - Step 3: Cross multiply
39,184,292.04x = 58,783,532.49 × 16,142,421.84 - Step 4: Simplify right side
39,184,292.04x = 948,908,578,698,925.62 - Step 5: Solve for x
x = 948,908,578,698,925.62/39,184,292.04 - Step 6: Final answer
x = 24,216,555.39
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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.