Finding the Fourth Proportional to 2,227,745,397,492.90, 3,341,613,925,541 and 698,038,805,000.05
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Solution
The fourth proportional to 2,227,745,397,492.90, 3,341,613,925,541 and 698,038,805,000.05 is: 1,047,056,900,658.95
Step by Step Solution
- Step 1: Write the proportion equation
2,227,745,397,492.90 : 3,341,613,925,541 = 698,038,805,000.05 : x - Step 2: Convert to fraction form
2,227,745,397,492.90/3,341,613,925,541 = 698,038,805,000.05/x - Step 3: Cross multiply
2,227,745,397,492.90x = 3,341,613,925,541 × 698,038,805,000.05 - Step 4: Simplify right side
2,227,745,397,492.90x = 2,332,576,191,356,165,890,768,896 - Step 5: Solve for x
x = 2,332,576,191,356,165,890,768,896/2,227,745,397,492.90 - Step 6: Final answer
x = 1,047,056,900,658.95
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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.