Finding the Fourth Proportional to 588,792,493,176.84, 812,533,642,147.80 and 318,130,854,049.08
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Solution
The fourth proportional to 588,792,493,176.84, 812,533,642,147.80 and 318,130,854,049.08 is: 439,020,579,432.65
Step by Step Solution
- Step 1: Write the proportion equation
588,792,493,176.84 : 812,533,642,147.80 = 318,130,854,049.08 : x - Step 2: Convert to fraction form
588,792,493,176.84/812,533,642,147.80 = 318,130,854,049.08/x - Step 3: Cross multiply
588,792,493,176.84x = 812,533,642,147.80 × 318,130,854,049.08 - Step 4: Simplify right side
588,792,493,176.84x = 258,492,021,520,089,204,391,936 - Step 5: Solve for x
x = 258,492,021,520,089,204,391,936/588,792,493,176.84 - Step 6: Final answer
x = 439,020,579,432.65
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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.