Finding the Fourth Proportional to 55,475,666.84, 83,211,109.14 and 14,534,203.08
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Solution
The fourth proportional to 55,475,666.84, 83,211,109.14 and 14,534,203.08 is: 21,800,678.16
Step by Step Solution
- Step 1: Write the proportion equation
55,475,666.84 : 83,211,109.14 = 14,534,203.08 : x - Step 2: Convert to fraction form
55,475,666.84/83,211,109.14 = 14,534,203.08/x - Step 3: Cross multiply
55,475,666.84x = 83,211,109.14 × 14,534,203.08 - Step 4: Simplify right side
55,475,666.84x = 1,209,407,158,752,804.25 - Step 5: Solve for x
x = 1,209,407,158,752,804.25/55,475,666.84 - Step 6: Final answer
x = 21,800,678.16
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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.