Finding the Fourth Proportional to 9,300,258.93, 13,952,746.27 and 6,573,171.99
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Solution
The fourth proportional to 9,300,258.93, 13,952,746.27 and 6,573,171.99 is: 9,861,424.46
Step by Step Solution
- Step 1: Write the proportion equation
9,300,258.93 : 13,952,746.27 = 6,573,171.99 : x - Step 2: Convert to fraction form
9,300,258.93/13,952,746.27 = 6,573,171.99/x - Step 3: Cross multiply
9,300,258.93x = 13,952,746.27 × 6,573,171.99 - Step 4: Simplify right side
9,300,258.93x = 91,713,800,862,911.39 - Step 5: Solve for x
x = 91,713,800,862,911.39/9,300,258.93 - Step 6: Final answer
x = 9,861,424.46
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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.