Finding the Fourth Proportional to 57,910,186.08, 86,865,209.04 and 14,779,394.04
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Solution
The fourth proportional to 57,910,186.08, 86,865,209.04 and 14,779,394.04 is: 22,169,073.17
Step by Step Solution
- Step 1: Write the proportion equation
57,910,186.08 : 86,865,209.04 = 14,779,394.04 : x - Step 2: Convert to fraction form
57,910,186.08/86,865,209.04 = 14,779,394.04/x - Step 3: Cross multiply
57,910,186.08x = 86,865,209.04 × 14,779,394.04 - Step 4: Simplify right side
57,910,186.08x = 1,283,815,152,769,130.25 - Step 5: Solve for x
x = 1,283,815,152,769,130.25/57,910,186.08 - Step 6: Final answer
x = 22,169,073.17
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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.