Finding the Fourth Proportional to 26,735,958.58, 36,896,209.41 and 16,282,464.82
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Solution
The fourth proportional to 26,735,958.58, 36,896,209.41 and 16,282,464.82 is: 22,470,158.68
Step by Step Solution
- Step 1: Write the proportion equation
26,735,958.58 : 36,896,209.41 = 16,282,464.82 : x - Step 2: Convert to fraction form
26,735,958.58/36,896,209.41 = 16,282,464.82/x - Step 3: Cross multiply
26,735,958.58x = 36,896,209.41 × 16,282,464.82 - Step 4: Simplify right side
26,735,958.58x = 600,761,231,709,677.88 - Step 5: Solve for x
x = 600,761,231,709,677.88/26,735,958.58 - Step 6: Final answer
x = 22,470,158.68
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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.