Finding the Fourth Proportional to 93,273,536.47, 139,869,671.20 and 49,544,725.63
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Solution
The fourth proportional to 93,273,536.47, 139,869,671.20 and 49,544,725.63 is: 74,295,504.88
Step by Step Solution
- Step 1: Write the proportion equation
93,273,536.47 : 139,869,671.20 = 49,544,725.63 : x - Step 2: Convert to fraction form
93,273,536.47/139,869,671.20 = 49,544,725.63/x - Step 3: Cross multiply
93,273,536.47x = 139,869,671.20 × 49,544,725.63 - Step 4: Simplify right side
93,273,536.47x = 6,929,804,483,562,313 - Step 5: Solve for x
x = 6,929,804,483,562,313/93,273,536.47 - Step 6: Final answer
x = 74,295,504.88
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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.