Finding the Fourth Proportional to 184,674,130.20, 277,011,195.30 and 48,373,291.80
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Solution
The fourth proportional to 184,674,130.20, 277,011,195.30 and 48,373,291.80 is: 72,559,937.70
Step by Step Solution
- Step 1: Write the proportion equation
184,674,130.20 : 277,011,195.30 = 48,373,291.80 : x - Step 2: Convert to fraction form
184,674,130.20/277,011,195.30 = 48,373,291.80/x - Step 3: Cross multiply
184,674,130.20x = 277,011,195.30 × 48,373,291.80 - Step 4: Simplify right side
184,674,130.20x = 13,399,943,382,113,688 - Step 5: Solve for x
x = 13,399,943,382,113,688/184,674,130.20 - Step 6: Final answer
x = 72,559,937.70
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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.