Finding the Fourth Proportional to 97,999,962.77, 147,022,090.32 and 32,420,946.68
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Solution
The fourth proportional to 97,999,962.77, 147,022,090.32 and 32,420,946.68 is: 48,638,746.55
Step by Step Solution
- Step 1: Write the proportion equation
97,999,962.77 : 147,022,090.32 = 32,420,946.68 : x - Step 2: Convert to fraction form
97,999,962.77/147,022,090.32 = 32,420,946.68/x - Step 3: Cross multiply
97,999,962.77x = 147,022,090.32 × 32,420,946.68 - Step 4: Simplify right side
97,999,962.77x = 4,766,595,351,046,864 - Step 5: Solve for x
x = 4,766,595,351,046,864/97,999,962.77 - Step 6: Final answer
x = 48,638,746.55
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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.