Finding the Fourth Proportional to 273,636,206.24, 411,109,116.93 and 175,460,261.74
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Solution
The fourth proportional to 273,636,206.24, 411,109,116.93 and 175,460,261.74 is: 263,610,266.53
Step by Step Solution
- Step 1: Write the proportion equation
273,636,206.24 : 411,109,116.93 = 175,460,261.74 : x - Step 2: Convert to fraction form
273,636,206.24/411,109,116.93 = 175,460,261.74/x - Step 3: Cross multiply
273,636,206.24x = 411,109,116.93 × 175,460,261.74 - Step 4: Simplify right side
273,636,206.24x = 72,133,313,259,210,304 - Step 5: Solve for x
x = 72,133,313,259,210,304/273,636,206.24 - Step 6: Final answer
x = 263,610,266.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.