Finding the Fourth Proportional to 165,249,483.69, 247,865,255.33 and 50,225,057.99
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Solution
The fourth proportional to 165,249,483.69, 247,865,255.33 and 50,225,057.99 is: 75,334,860.62
Step by Step Solution
- Step 1: Write the proportion equation
165,249,483.69 : 247,865,255.33 = 50,225,057.99 : x - Step 2: Convert to fraction form
165,249,483.69/247,865,255.33 = 50,225,057.99/x - Step 3: Cross multiply
165,249,483.69x = 247,865,255.33 × 50,225,057.99 - Step 4: Simplify right side
165,249,483.69x = 12,449,046,821,164,954 - Step 5: Solve for x
x = 12,449,046,821,164,954/165,249,483.69 - Step 6: Final answer
x = 75,334,860.62
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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.