Finding the Fourth Proportional to 39,388,224.88, 59,032,638.54 and 19,962,331.84
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Solution
The fourth proportional to 39,388,224.88, 59,032,638.54 and 19,962,331.84 is: 29,918,309.94
Step by Step Solution
- Step 1: Write the proportion equation
39,388,224.88 : 59,032,638.54 = 19,962,331.84 : x - Step 2: Convert to fraction form
39,388,224.88/59,032,638.54 = 19,962,331.84/x - Step 3: Cross multiply
39,388,224.88x = 59,032,638.54 × 19,962,331.84 - Step 4: Simplify right side
39,388,224.88x = 1,178,429,119,926,253 - Step 5: Solve for x
x = 1,178,429,119,926,253/39,388,224.88 - Step 6: Final answer
x = 29,918,309.94
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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.