Finding the Fourth Proportional to 46,779,526.22, 70,174,102.01 and 17,657,894.84
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Solution
The fourth proportional to 46,779,526.22, 70,174,102.01 and 17,657,894.84 is: 26,488,658.90
Step by Step Solution
- Step 1: Write the proportion equation
46,779,526.22 : 70,174,102.01 = 17,657,894.84 : x - Step 2: Convert to fraction form
46,779,526.22/70,174,102.01 = 17,657,894.84/x - Step 3: Cross multiply
46,779,526.22x = 70,174,102.01 × 17,657,894.84 - Step 4: Simplify right side
46,779,526.22x = 1,239,126,913,608,577.25 - Step 5: Solve for x
x = 1,239,126,913,608,577.25/46,779,526.22 - Step 6: Final answer
x = 26,488,658.90
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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.