Finding the Fourth Proportional to 184,881,362.28, 255,135,889.98 and 106,564,386.84
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Solution
The fourth proportional to 184,881,362.28, 255,135,889.98 and 106,564,386.84 is: 147,058,629.07
Step by Step Solution
- Step 1: Write the proportion equation
184,881,362.28 : 255,135,889.98 = 106,564,386.84 : x - Step 2: Convert to fraction form
184,881,362.28/255,135,889.98 = 106,564,386.84/x - Step 3: Cross multiply
184,881,362.28x = 255,135,889.98 × 106,564,386.84 - Step 4: Simplify right side
184,881,362.28x = 27,188,399,676,596,400 - Step 5: Solve for x
x = 27,188,399,676,596,400/184,881,362.28 - Step 6: Final answer
x = 147,058,629.07
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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.