Finding the Fourth Proportional to 950,135,938.79, 1,425,201,056.91 and 241,083,130.95
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Solution
The fourth proportional to 950,135,938.79, 1,425,201,056.91 and 241,083,130.95 is: 361,623,972.96
Step by Step Solution
- Step 1: Write the proportion equation
950,135,938.79 : 1,425,201,056.91 = 241,083,130.95 : x - Step 2: Convert to fraction form
950,135,938.79/1,425,201,056.91 = 241,083,130.95/x - Step 3: Cross multiply
950,135,938.79x = 1,425,201,056.91 × 241,083,130.95 - Step 4: Simplify right side
950,135,938.79x = 343,591,933,033,111,936 - Step 5: Solve for x
x = 343,591,933,033,111,936/950,135,938.79 - Step 6: Final answer
x = 361,623,972.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.