Finding the Fourth Proportional to 1,767,096,102.40, 2,650,644,153.60 and 602,177,430.40
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Solution
The fourth proportional to 1,767,096,102.40, 2,650,644,153.60 and 602,177,430.40 is: 903,266,145.60
Step by Step Solution
- Step 1: Write the proportion equation
1,767,096,102.40 : 2,650,644,153.60 = 602,177,430.40 : x - Step 2: Convert to fraction form
1,767,096,102.40/2,650,644,153.60 = 602,177,430.40/x - Step 3: Cross multiply
1,767,096,102.40x = 2,650,644,153.60 × 602,177,430.40 - Step 4: Simplify right side
1,767,096,102.40x = 1,596,158,085,319,630,848 - Step 5: Solve for x
x = 1,596,158,085,319,630,848/1,767,096,102.40 - Step 6: Final answer
x = 903,266,145.60
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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.