Finding the Fourth Proportional to 175,495,166.50, 242,180,352.04 and 97,177,038.48
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Solution
The fourth proportional to 175,495,166.50, 242,180,352.04 and 97,177,038.48 is: 134,102,664.25
Step by Step Solution
- Step 1: Write the proportion equation
175,495,166.50 : 242,180,352.04 = 97,177,038.48 : x - Step 2: Convert to fraction form
175,495,166.50/242,180,352.04 = 97,177,038.48/x - Step 3: Cross multiply
175,495,166.50x = 242,180,352.04 × 97,177,038.48 - Step 4: Simplify right side
175,495,166.50x = 23,534,369,390,628,152 - Step 5: Solve for x
x = 23,534,369,390,628,152/175,495,166.50 - Step 6: Final answer
x = 134,102,664.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.