Finding the Fourth Proportional to 43,742,657.58, 60,363,695.79 and 24,163,124.55
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Solution
The fourth proportional to 43,742,657.58, 60,363,695.79 and 24,163,124.55 is: 33,344,464.66
Step by Step Solution
- Step 1: Write the proportion equation
43,742,657.58 : 60,363,695.79 = 24,163,124.55 : x - Step 2: Convert to fraction form
43,742,657.58/60,363,695.79 = 24,163,124.55/x - Step 3: Cross multiply
43,742,657.58x = 60,363,695.79 × 24,163,124.55 - Step 4: Simplify right side
43,742,657.58x = 1,458,575,499,672,080.75 - Step 5: Solve for x
x = 1,458,575,499,672,080.75/43,742,657.58 - Step 6: Final answer
x = 33,344,464.66
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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.