Finding the Fourth Proportional to 11,564,823.92, 17,343,862.38 and 3,887,600.96
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Solution
The fourth proportional to 11,564,823.92, 17,343,862.38 and 3,887,600.96 is: 5,830,267.41
Step by Step Solution
- Step 1: Write the proportion equation
11,564,823.92 : 17,343,862.38 = 3,887,600.96 : x - Step 2: Convert to fraction form
11,564,823.92/17,343,862.38 = 3,887,600.96/x - Step 3: Cross multiply
11,564,823.92x = 17,343,862.38 × 3,887,600.96 - Step 4: Simplify right side
11,564,823.92x = 67,426,016,038,595.88 - Step 5: Solve for x
x = 67,426,016,038,595.88/11,564,823.92 - Step 6: Final answer
x = 5,830,267.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.