Finding the Fourth Proportional to 149,296,195.64, 206,117,128.19 and 132,730,564.65
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Solution
The fourth proportional to 149,296,195.64, 206,117,128.19 and 132,730,564.65 is: 183,246,751.14
Step by Step Solution
- Step 1: Write the proportion equation
149,296,195.64 : 206,117,128.19 = 132,730,564.65 : x - Step 2: Convert to fraction form
149,296,195.64/206,117,128.19 = 132,730,564.65/x - Step 3: Cross multiply
149,296,195.64x = 206,117,128.19 × 132,730,564.65 - Step 4: Simplify right side
149,296,195.64x = 27,358,042,808,031,480 - Step 5: Solve for x
x = 27,358,042,808,031,480/149,296,195.64 - Step 6: Final answer
x = 183,246,751.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.