Finding the Fourth Proportional to 1,773,318,581,615.80, 2,659,709,110,154.30 and 482,630,413,813.08
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Solution
The fourth proportional to 1,773,318,581,615.80, 2,659,709,110,154.30 and 482,630,413,813.08 is: 723,872,473,769.80
Step by Step Solution
- Step 1: Write the proportion equation
1,773,318,581,615.80 : 2,659,709,110,154.30 = 482,630,413,813.08 : x - Step 2: Convert to fraction form
1,773,318,581,615.80/2,659,709,110,154.30 = 482,630,413,813.08/x - Step 3: Cross multiply
1,773,318,581,615.80x = 2,659,709,110,154.30 × 482,630,413,813.08 - Step 4: Simplify right side
1,773,318,581,615.80x = 1,283,656,508,456,188,508,110,848 - Step 5: Solve for x
x = 1,283,656,508,456,188,508,110,848/1,773,318,581,615.80 - Step 6: Final answer
x = 723,872,473,769.80
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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.