Finding the Fourth Proportional to 341,756,951.58, 471,626,857.62 and 185,124,058.56
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Solution
The fourth proportional to 341,756,951.58, 471,626,857.62 and 185,124,058.56 is: 255,472,427.42
Step by Step Solution
- Step 1: Write the proportion equation
341,756,951.58 : 471,626,857.62 = 185,124,058.56 : x - Step 2: Convert to fraction form
341,756,951.58/471,626,857.62 = 185,124,058.56/x - Step 3: Cross multiply
341,756,951.58x = 471,626,857.62 × 185,124,058.56 - Step 4: Simplify right side
341,756,951.58x = 87,309,478,008,513,664 - Step 5: Solve for x
x = 87,309,478,008,513,664/341,756,951.58 - Step 6: Final answer
x = 255,472,427.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.