Finding the Fourth Proportional to 249,441,822.88, 344,058,913.68 and 162,639,268
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Solution
The fourth proportional to 249,441,822.88, 344,058,913.68 and 162,639,268 is: 224,330,824.81
Step by Step Solution
- Step 1: Write the proportion equation
249,441,822.88 : 344,058,913.68 = 162,639,268 : x - Step 2: Convert to fraction form
249,441,822.88/344,058,913.68 = 162,639,268/x - Step 3: Cross multiply
249,441,822.88x = 344,058,913.68 × 162,639,268 - Step 4: Simplify right side
249,441,822.88x = 55,957,489,869,790,384 - Step 5: Solve for x
x = 55,957,489,869,790,384/249,441,822.88 - Step 6: Final answer
x = 224,330,824.81
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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.