Finding the Fourth Proportional to 110,249,949.13, 165,399,838.11 and 36,473,556.02
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Solution
The fourth proportional to 110,249,949.13, 165,399,838.11 and 36,473,556.02 is: 54,718,576.36
Step by Step Solution
- Step 1: Write the proportion equation
110,249,949.13 : 165,399,838.11 = 36,473,556.02 : x - Step 2: Convert to fraction form
110,249,949.13/165,399,838.11 = 36,473,556.02/x - Step 3: Cross multiply
110,249,949.13x = 165,399,838.11 × 36,473,556.02 - Step 4: Simplify right side
110,249,949.13x = 6,032,720,260,177,017 - Step 5: Solve for x
x = 6,032,720,260,177,017/110,249,949.13 - Step 6: Final answer
x = 54,718,576.36
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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.