Finding the Fourth Proportional to 35,155,038.66, 48,513,344.56 and 19,473,733.41
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Solution
The fourth proportional to 35,155,038.66, 48,513,344.56 and 19,473,733.41 is: 26,873,414.87
Step by Step Solution
- Step 1: Write the proportion equation
35,155,038.66 : 48,513,344.56 = 19,473,733.41 : x - Step 2: Convert to fraction form
35,155,038.66/48,513,344.56 = 19,473,733.41/x - Step 3: Cross multiply
35,155,038.66x = 48,513,344.56 × 19,473,733.41 - Step 4: Simplify right side
35,155,038.66x = 944,735,938,940,731.62 - Step 5: Solve for x
x = 944,735,938,940,731.62/35,155,038.66 - Step 6: Final answer
x = 26,873,414.87
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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.