Finding the Fourth Proportional to 46,031,369.94, 69,056,150.75 and 16,885,479.53
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Solution
The fourth proportional to 46,031,369.94, 69,056,150.75 and 16,885,479.53 is: 25,331,555.88
Step by Step Solution
- Step 1: Write the proportion equation
46,031,369.94 : 69,056,150.75 = 16,885,479.53 : x - Step 2: Convert to fraction form
46,031,369.94/69,056,150.75 = 16,885,479.53/x - Step 3: Cross multiply
46,031,369.94x = 69,056,150.75 × 16,885,479.53 - Step 4: Simplify right side
46,031,369.94x = 1,166,046,219,909,719.25 - Step 5: Solve for x
x = 1,166,046,219,909,719.25/46,031,369.94 - Step 6: Final answer
x = 25,331,555.88
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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.