Finding the Fourth Proportional to 18,037,871.02, 27,056,494.77 and 6,070,607.02
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Solution
The fourth proportional to 18,037,871.02, 27,056,494.77 and 6,070,607.02 is: 9,105,805.61
Step by Step Solution
- Step 1: Write the proportion equation
18,037,871.02 : 27,056,494.77 = 6,070,607.02 : x - Step 2: Convert to fraction form
18,037,871.02/27,056,494.77 = 6,070,607.02/x - Step 3: Cross multiply
18,037,871.02x = 27,056,494.77 × 6,070,607.02 - Step 4: Simplify right side
18,037,871.02x = 164,249,347,087,355.28 - Step 5: Solve for x
x = 164,249,347,087,355.28/18,037,871.02 - Step 6: Final answer
x = 9,105,805.61
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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.