Finding the Fourth Proportional to 114,219,097.41, 157,621,508.05 and 62,006,790.63
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Solution
The fourth proportional to 114,219,097.41, 157,621,508.05 and 62,006,790.63 is: 85,568,911.59
Step by Step Solution
- Step 1: Write the proportion equation
114,219,097.41 : 157,621,508.05 = 62,006,790.63 : x - Step 2: Convert to fraction form
114,219,097.41/157,621,508.05 = 62,006,790.63/x - Step 3: Cross multiply
114,219,097.41x = 157,621,508.05 × 62,006,790.63 - Step 4: Simplify right side
114,219,097.41x = 9,773,603,848,236,226 - Step 5: Solve for x
x = 9,773,603,848,236,226/114,219,097.41 - Step 6: Final answer
x = 85,568,911.59
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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.