Finding the Fourth Proportional to 50,226,385.99, 75,301,258.64 and 22,913,577.83
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Solution
The fourth proportional to 50,226,385.99, 75,301,258.64 and 22,913,577.83 is: 34,352,884.77
Step by Step Solution
- Step 1: Write the proportion equation
50,226,385.99 : 75,301,258.64 = 22,913,577.83 : x - Step 2: Convert to fraction form
50,226,385.99/75,301,258.64 = 22,913,577.83/x - Step 3: Cross multiply
50,226,385.99x = 75,301,258.64 × 22,913,577.83 - Step 4: Simplify right side
50,226,385.99x = 1,725,421,250,544,599.75 - Step 5: Solve for x
x = 1,725,421,250,544,599.75/50,226,385.99 - Step 6: Final answer
x = 34,352,884.77
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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.