Finding the Fourth Proportional to 110,252,868.81, 165,366,695.16 and 29,480,135.37
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Solution
The fourth proportional to 110,252,868.81, 165,366,695.16 and 29,480,135.37 is: 44,216,831.83
Step by Step Solution
- Step 1: Write the proportion equation
110,252,868.81 : 165,366,695.16 = 29,480,135.37 : x - Step 2: Convert to fraction form
110,252,868.81/165,366,695.16 = 29,480,135.37/x - Step 3: Cross multiply
110,252,868.81x = 165,366,695.16 × 29,480,135.37 - Step 4: Simplify right side
110,252,868.81x = 4,875,032,559,006,324 - Step 5: Solve for x
x = 4,875,032,559,006,324/110,252,868.81 - Step 6: Final answer
x = 44,216,831.83
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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.