Finding the Fourth Proportional to 97,444,685.58, 146,119,198.62 and 48,203,646.06
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Solution
The fourth proportional to 97,444,685.58, 146,119,198.62 and 48,203,646.06 is: 72,281,808.81
Step by Step Solution
- Step 1: Write the proportion equation
97,444,685.58 : 146,119,198.62 = 48,203,646.06 : x - Step 2: Convert to fraction form
97,444,685.58/146,119,198.62 = 48,203,646.06/x - Step 3: Cross multiply
97,444,685.58x = 146,119,198.62 × 48,203,646.06 - Step 4: Simplify right side
97,444,685.58x = 7,043,478,132,849,321 - Step 5: Solve for x
x = 7,043,478,132,849,321/97,444,685.58 - Step 6: Final answer
x = 72,281,808.81
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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.