Finding the Fourth Proportional to 32,475,374.08, 44,816,012.44 and 19,422,631
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Solution
The fourth proportional to 32,475,374.08, 44,816,012.44 and 19,422,631 is: 26,803,228.51
Step by Step Solution
- Step 1: Write the proportion equation
32,475,374.08 : 44,816,012.44 = 19,422,631 : x - Step 2: Convert to fraction form
32,475,374.08/44,816,012.44 = 19,422,631/x - Step 3: Cross multiply
32,475,374.08x = 44,816,012.44 × 19,422,631 - Step 4: Simplify right side
32,475,374.08x = 870,444,872,513,529.62 - Step 5: Solve for x
x = 870,444,872,513,529.62/32,475,374.08 - Step 6: Final answer
x = 26,803,228.51
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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.