Finding the Fourth Proportional to 409,020,543.68, 564,462,278.64 and 241,900,064
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Solution
The fourth proportional to 409,020,543.68, 564,462,278.64 and 241,900,064 is: 333,830,325.73
Step by Step Solution
- Step 1: Write the proportion equation
409,020,543.68 : 564,462,278.64 = 241,900,064 : x - Step 2: Convert to fraction form
409,020,543.68/564,462,278.64 = 241,900,064/x - Step 3: Cross multiply
409,020,543.68x = 564,462,278.64 × 241,900,064 - Step 4: Simplify right side
409,020,543.68x = 136,543,461,328,601,824 - Step 5: Solve for x
x = 136,543,461,328,601,824/409,020,543.68 - Step 6: Final answer
x = 333,830,325.73
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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.