Finding the Fourth Proportional to 247,133,909.01, 341,022,252.56 and 146,645,027.94
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Solution
The fourth proportional to 247,133,909.01, 341,022,252.56 and 146,645,027.94 is: 202,356,762.60
Step by Step Solution
- Step 1: Write the proportion equation
247,133,909.01 : 341,022,252.56 = 146,645,027.94 : x - Step 2: Convert to fraction form
247,133,909.01/341,022,252.56 = 146,645,027.94/x - Step 3: Cross multiply
247,133,909.01x = 341,022,252.56 × 146,645,027.94 - Step 4: Simplify right side
247,133,909.01x = 50,009,217,754,822,936 - Step 5: Solve for x
x = 50,009,217,754,822,936/247,133,909.01 - Step 6: Final answer
x = 202,356,762.60
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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.