Finding the Fourth Proportional to 63,424,774.11, 95,137,338.53 and 19,711,924.55
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Solution
The fourth proportional to 63,424,774.11, 95,137,338.53 and 19,711,924.55 is: 29,567,941.95
Step by Step Solution
- Step 1: Write the proportion equation
63,424,774.11 : 95,137,338.53 = 19,711,924.55 : x - Step 2: Convert to fraction form
63,424,774.11/95,137,338.53 = 19,711,924.55/x - Step 3: Cross multiply
63,424,774.11x = 95,137,338.53 × 19,711,924.55 - Step 4: Simplify right side
63,424,774.11x = 1,875,340,038,921,525.75 - Step 5: Solve for x
x = 1,875,340,038,921,525.75/63,424,774.11 - Step 6: Final answer
x = 29,567,941.95
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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.