Finding the Fourth Proportional to 236,385,790.61, 354,296,585.58 and 110,019,825.36
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Solution
The fourth proportional to 236,385,790.61, 354,296,585.58 and 110,019,825.36 is: 164,898,441.53
Step by Step Solution
- Step 1: Write the proportion equation
236,385,790.61 : 354,296,585.58 = 110,019,825.36 : x - Step 2: Convert to fraction form
236,385,790.61/354,296,585.58 = 110,019,825.36/x - Step 3: Cross multiply
236,385,790.61x = 354,296,585.58 × 110,019,825.36 - Step 4: Simplify right side
236,385,790.61x = 38,979,648,471,155,896 - Step 5: Solve for x
x = 38,979,648,471,155,896/236,385,790.61 - Step 6: Final answer
x = 164,898,441.53
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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.