Finding the Fourth Proportional to 64,772,229.64, 97,175,385.63 and 23,277,297.91
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Solution
The fourth proportional to 64,772,229.64, 97,175,385.63 and 23,277,297.91 is: 34,922,070.98
Step by Step Solution
- Step 1: Write the proportion equation
64,772,229.64 : 97,175,385.63 = 23,277,297.91 : x - Step 2: Convert to fraction form
64,772,229.64/97,175,385.63 = 23,277,297.91/x - Step 3: Cross multiply
64,772,229.64x = 97,175,385.63 × 23,277,297.91 - Step 4: Simplify right side
64,772,229.64x = 2,261,980,400,828,643 - Step 5: Solve for x
x = 2,261,980,400,828,643/64,772,229.64 - Step 6: Final answer
x = 34,922,070.98
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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.