Finding the Fourth Proportional to 41,520,460.14, 62,282,386.35 and 14,245,508.34
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Solution
The fourth proportional to 41,520,460.14, 62,282,386.35 and 14,245,508.34 is: 21,368,844.45
Step by Step Solution
- Step 1: Write the proportion equation
41,520,460.14 : 62,282,386.35 = 14,245,508.34 : x - Step 2: Convert to fraction form
41,520,460.14/62,282,386.35 = 14,245,508.34/x - Step 3: Cross multiply
41,520,460.14x = 62,282,386.35 × 14,245,508.34 - Step 4: Simplify right side
41,520,460.14x = 887,244,254,184,027.12 - Step 5: Solve for x
x = 887,244,254,184,027.12/41,520,460.14 - Step 6: Final answer
x = 21,368,844.45
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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.