Finding the Fourth Proportional to 1,424,249,007.37, 2,136,179,575.99 and 374,899,332.31
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Solution
The fourth proportional to 1,424,249,007.37, 2,136,179,575.99 and 374,899,332.31 is: 562,297,949.72
Step by Step Solution
- Step 1: Write the proportion equation
1,424,249,007.37 : 2,136,179,575.99 = 374,899,332.31 : x - Step 2: Convert to fraction form
1,424,249,007.37/2,136,179,575.99 = 374,899,332.31/x - Step 3: Cross multiply
1,424,249,007.37x = 2,136,179,575.99 × 374,899,332.31 - Step 4: Simplify right side
1,424,249,007.37x = 800,852,296,732,909,952 - Step 5: Solve for x
x = 800,852,296,732,909,952/1,424,249,007.37 - Step 6: Final answer
x = 562,297,949.72
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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.