Finding the Fourth Proportional to 435,024,335,069.76, 600,306,532,913.60 and 239,696,686,219.06
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Solution
The fourth proportional to 435,024,335,069.76, 600,306,532,913.60 and 239,696,686,219.06 is: 330,766,522,824.45
Step by Step Solution
- Step 1: Write the proportion equation
435,024,335,069.76 : 600,306,532,913.60 = 239,696,686,219.06 : x - Step 2: Convert to fraction form
435,024,335,069.76/600,306,532,913.60 = 239,696,686,219.06/x - Step 3: Cross multiply
435,024,335,069.76x = 600,306,532,913.60 × 239,696,686,219.06 - Step 4: Simplify right side
435,024,335,069.76x = 143,891,486,655,042,990,112,768 - Step 5: Solve for x
x = 143,891,486,655,042,990,112,768/435,024,335,069.76 - Step 6: Final answer
x = 330,766,522,824.45
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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.