Finding the Fourth Proportional to 737,552,266.74, 1,017,809,834.04 and 403,017,439.95
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Solution
The fourth proportional to 737,552,266.74, 1,017,809,834.04 and 403,017,439.95 is: 556,157,349.34
Step by Step Solution
- Step 1: Write the proportion equation
737,552,266.74 : 1,017,809,834.04 = 403,017,439.95 : x - Step 2: Convert to fraction form
737,552,266.74/1,017,809,834.04 = 403,017,439.95/x - Step 3: Cross multiply
737,552,266.74x = 1,017,809,834.04 × 403,017,439.95 - Step 4: Simplify right side
737,552,266.74x = 410,195,113,670,735,168 - Step 5: Solve for x
x = 410,195,113,670,735,168/737,552,266.74 - Step 6: Final answer
x = 556,157,349.34
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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.