Finding the Fourth Proportional to 540,895,000,647.84, 811,368,595,182.36 and 177,852,628,346.99
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Solution
The fourth proportional to 540,895,000,647.84, 811,368,595,182.36 and 177,852,628,346.99 is: 266,787,522,603.37
Step by Step Solution
- Step 1: Write the proportion equation
540,895,000,647.84 : 811,368,595,182.36 = 177,852,628,346.99 : x - Step 2: Convert to fraction form
540,895,000,647.84/811,368,595,182.36 = 177,852,628,346.99/x - Step 3: Cross multiply
540,895,000,647.84x = 811,368,595,182.36 × 177,852,628,346.99 - Step 4: Simplify right side
540,895,000,647.84x = 144,304,037,211,387,646,181,376 - Step 5: Solve for x
x = 144,304,037,211,387,646,181,376/540,895,000,647.84 - Step 6: Final answer
x = 266,787,522,603.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.