Finding the Fourth Proportional to 34,060,746.04, 51,113,684.11 and 18,718,749.68
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Solution
The fourth proportional to 34,060,746.04, 51,113,684.11 and 18,718,749.68 is: 28,090,525.58
Step by Step Solution
- Step 1: Write the proportion equation
34,060,746.04 : 51,113,684.11 = 18,718,749.68 : x - Step 2: Convert to fraction form
34,060,746.04/51,113,684.11 = 18,718,749.68/x - Step 3: Cross multiply
34,060,746.04x = 51,113,684.11 × 18,718,749.68 - Step 4: Simplify right side
34,060,746.04x = 956,784,257,775,318.38 - Step 5: Solve for x
x = 956,784,257,775,318.38/34,060,746.04 - Step 6: Final answer
x = 28,090,525.58
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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.