Finding the Fourth Proportional to 464,567,209.84, 697,335,072.74 and 205,964,039.44
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Solution
The fourth proportional to 464,567,209.84, 697,335,072.74 and 205,964,039.44 is: 309,160,753.02
Step by Step Solution
- Step 1: Write the proportion equation
464,567,209.84 : 697,335,072.74 = 205,964,039.44 : x - Step 2: Convert to fraction form
464,567,209.84/697,335,072.74 = 205,964,039.44/x - Step 3: Cross multiply
464,567,209.84x = 697,335,072.74 × 205,964,039.44 - Step 4: Simplify right side
464,567,209.84x = 143,625,948,424,716,624 - Step 5: Solve for x
x = 143,625,948,424,716,624/464,567,209.84 - Step 6: Final answer
x = 309,160,753.02
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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.