Finding the Fourth Proportional to 913,756,161,430.41, 1,260,994,929,287.50 and 502,269,566,035.80
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Solution
The fourth proportional to 913,756,161,430.41, 1,260,994,929,287.50 and 502,269,566,035.80 is: 693,138,282,006.33
Step by Step Solution
- Step 1: Write the proportion equation
913,756,161,430.41 : 1,260,994,929,287.50 = 502,269,566,035.80 : x - Step 2: Convert to fraction form
913,756,161,430.41/1,260,994,929,287.50 = 502,269,566,035.80/x - Step 3: Cross multiply
913,756,161,430.41x = 1,260,994,929,287.50 × 502,269,566,035.80 - Step 4: Simplify right side
913,756,161,430.41x = 633,359,375,906,576,904,749,056 - Step 5: Solve for x
x = 633,359,375,906,576,904,749,056/913,756,161,430.41 - Step 6: Final answer
x = 693,138,282,006.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.