Finding the Fourth Proportional to 49,326,901.68, 73,997,442.04 and 15,250,904.76
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Solution
The fourth proportional to 49,326,901.68, 73,997,442.04 and 15,250,904.76 is: 22,878,549.08
Step by Step Solution
- Step 1: Write the proportion equation
49,326,901.68 : 73,997,442.04 = 15,250,904.76 : x - Step 2: Convert to fraction form
49,326,901.68/73,997,442.04 = 15,250,904.76/x - Step 3: Cross multiply
49,326,901.68x = 73,997,442.04 × 15,250,904.76 - Step 4: Simplify right side
49,326,901.68x = 1,128,527,941,035,660.25 - Step 5: Solve for x
x = 1,128,527,941,035,660.25/49,326,901.68 - Step 6: Final answer
x = 22,878,549.08
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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.