Finding the Fourth Proportional to 307,226,189.04, 460,839,750 and 125,473,367.04
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Solution
The fourth proportional to 307,226,189.04, 460,839,750 and 125,473,367.04 is: 188,210,241.06
Step by Step Solution
- Step 1: Write the proportion equation
307,226,189.04 : 460,839,750 = 125,473,367.04 : x - Step 2: Convert to fraction form
307,226,189.04/460,839,750 = 125,473,367.04/x - Step 3: Cross multiply
307,226,189.04x = 460,839,750 × 125,473,367.04 - Step 4: Simplify right side
307,226,189.04x = 57,823,115,098,371,840 - Step 5: Solve for x
x = 57,823,115,098,371,840/307,226,189.04 - Step 6: Final answer
x = 188,210,241.06
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1.5x scale
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.