Finding the Fourth Proportional to 43,346,776.40, 59,816,253.30 and 24,758,266.28
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Solution
The fourth proportional to 43,346,776.40, 59,816,253.30 and 24,758,266.28 is: 34,165,094.85
Step by Step Solution
- Step 1: Write the proportion equation
43,346,776.40 : 59,816,253.30 = 24,758,266.28 : x - Step 2: Convert to fraction form
43,346,776.40/59,816,253.30 = 24,758,266.28/x - Step 3: Cross multiply
43,346,776.40x = 59,816,253.30 × 24,758,266.28 - Step 4: Simplify right side
43,346,776.40x = 1,480,946,727,073,328.75 - Step 5: Solve for x
x = 1,480,946,727,073,328.75/43,346,776.40 - Step 6: Final answer
x = 34,165,094.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.