Finding the Fourth Proportional to 581,975,913,035.75, 803,118,212,823.75 and 325,062,559,575.95
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Solution
The fourth proportional to 581,975,913,035.75, 803,118,212,823.75 and 325,062,559,575.95 is: 448,581,558,196.75
Step by Step Solution
- Step 1: Write the proportion equation
581,975,913,035.75 : 803,118,212,823.75 = 325,062,559,575.95 : x - Step 2: Convert to fraction form
581,975,913,035.75/803,118,212,823.75 = 325,062,559,575.95/x - Step 3: Cross multiply
581,975,913,035.75x = 803,118,212,823.75 × 325,062,559,575.95 - Step 4: Simplify right side
581,975,913,035.75x = 261,063,661,902,550,748,102,656 - Step 5: Solve for x
x = 261,063,661,902,550,748,102,656/581,975,913,035.75 - Step 6: Final answer
x = 448,581,558,196.75
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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.