Finding the Fourth Proportional to 900,204,360.24, 1,350,548,936.52 and 463,266,954.48
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Solution
The fourth proportional to 900,204,360.24, 1,350,548,936.52 and 463,266,954.48 is: 695,025,174.65
Step by Step Solution
- Step 1: Write the proportion equation
900,204,360.24 : 1,350,548,936.52 = 463,266,954.48 : x - Step 2: Convert to fraction form
900,204,360.24/1,350,548,936.52 = 463,266,954.48/x - Step 3: Cross multiply
900,204,360.24x = 1,350,548,936.52 × 463,266,954.48 - Step 4: Simplify right side
900,204,360.24x = 625,664,692,697,823,232 - Step 5: Solve for x
x = 625,664,692,697,823,232/900,204,360.24 - Step 6: Final answer
x = 695,025,174.65
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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.