Finding the Fourth Proportional to 435,024,335,070.76, 600,306,532,914.98 and 239,696,686,220.06
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Solution
The fourth proportional to 435,024,335,070.76, 600,306,532,914.98 and 239,696,686,220.06 is: 330,766,522,825.83
Step by Step Solution
- Step 1: Write the proportion equation
435,024,335,070.76 : 600,306,532,914.98 = 239,696,686,220.06 : x - Step 2: Convert to fraction form
435,024,335,070.76/600,306,532,914.98 = 239,696,686,220.06/x - Step 3: Cross multiply
435,024,335,070.76x = 600,306,532,914.98 × 239,696,686,220.06 - Step 4: Simplify right side
435,024,335,070.76x = 143,891,486,655,974,075,269,120 - Step 5: Solve for x
x = 143,891,486,655,974,075,269,120/435,024,335,070.76 - Step 6: Final answer
x = 330,766,522,825.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.