Finding the Fourth Proportional to 35,689,902.96, 53,534,746.92 and 10,130,934
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Solution
The fourth proportional to 35,689,902.96, 53,534,746.92 and 10,130,934 is: 15,196,370.48
Step by Step Solution
- Step 1: Write the proportion equation
35,689,902.96 : 53,534,746.92 = 10,130,934 : x - Step 2: Convert to fraction form
35,689,902.96/53,534,746.92 = 10,130,934/x - Step 3: Cross multiply
35,689,902.96x = 53,534,746.92 × 10,130,934 - Step 4: Simplify right side
35,689,902.96x = 542,356,987,753,223.31 - Step 5: Solve for x
x = 542,356,987,753,223.31/35,689,902.96 - Step 6: Final answer
x = 15,196,370.48
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1.5x scale
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.