Finding the Fourth Proportional to 59,101,651.98, 88,706,973.87 and 29,975,932.44
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Solution
The fourth proportional to 59,101,651.98, 88,706,973.87 and 29,975,932.44 is: 44,991,538.59
Step by Step Solution
- Step 1: Write the proportion equation
59,101,651.98 : 88,706,973.87 = 29,975,932.44 : x - Step 2: Convert to fraction form
59,101,651.98/88,706,973.87 = 29,975,932.44/x - Step 3: Cross multiply
59,101,651.98x = 88,706,973.87 × 29,975,932.44 - Step 4: Simplify right side
59,101,651.98x = 2,659,074,255,683,965.50 - Step 5: Solve for x
x = 2,659,074,255,683,965.50/59,101,651.98 - Step 6: Final answer
x = 44,991,538.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.