Finding the Fourth Proportional to 35,740,746.24, 53,573,794.56 and 17,519,712
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Solution
The fourth proportional to 35,740,746.24, 53,573,794.56 and 17,519,712 is: 26,261,271.80
Step by Step Solution
- Step 1: Write the proportion equation
35,740,746.24 : 53,573,794.56 = 17,519,712 : x - Step 2: Convert to fraction form
35,740,746.24/53,573,794.56 = 17,519,712/x - Step 3: Cross multiply
35,740,746.24x = 53,573,794.56 × 17,519,712 - Step 4: Simplify right side
35,740,746.24x = 938,597,451,438,366.75 - Step 5: Solve for x
x = 938,597,451,438,366.75/35,740,746.24 - Step 6: Final answer
x = 26,261,271.80
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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.