Finding the Fourth Proportional to 603,593,687,285.77, 832,961,878,056.67 and 329,245,318,464.12
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Solution
The fourth proportional to 603,593,687,285.77, 832,961,878,056.67 and 329,245,318,464.12 is: 454,359,952,044.03
Step by Step Solution
- Step 1: Write the proportion equation
603,593,687,285.77 : 832,961,878,056.67 = 329,245,318,464.12 : x - Step 2: Convert to fraction form
603,593,687,285.77/832,961,878,056.67 = 329,245,318,464.12/x - Step 3: Cross multiply
603,593,687,285.77x = 832,961,878,056.67 × 329,245,318,464.12 - Step 4: Simplify right side
603,593,687,285.77x = 274,248,798,809,239,804,968,960 - Step 5: Solve for x
x = 274,248,798,809,239,804,968,960/603,593,687,285.77 - Step 6: Final answer
x = 454,359,952,044.03
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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.