Finding the Fourth Proportional to 966,854,958.84, 1,450,711,103.22 and 506,683,720.44
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Solution
The fourth proportional to 966,854,958.84, 1,450,711,103.22 and 506,683,720.44 is: 760,250,224.03
Step by Step Solution
- Step 1: Write the proportion equation
966,854,958.84 : 1,450,711,103.22 = 506,683,720.44 : x - Step 2: Convert to fraction form
966,854,958.84/1,450,711,103.22 = 506,683,720.44/x - Step 3: Cross multiply
966,854,958.84x = 1,450,711,103.22 × 506,683,720.44 - Step 4: Simplify right side
966,854,958.84x = 735,051,699,063,126,528 - Step 5: Solve for x
x = 735,051,699,063,126,528/966,854,958.84 - Step 6: Final answer
x = 760,250,224.03
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1.5x scale
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.