Finding the Fourth Proportional to 134,049,865, 184,991,263.68 and 74,516,750.68
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Solution
The fourth proportional to 134,049,865, 184,991,263.68 and 74,516,750.68 is: 102,834,477.85
Step by Step Solution
- Step 1: Write the proportion equation
134,049,865 : 184,991,263.68 = 74,516,750.68 : x - Step 2: Convert to fraction form
134,049,865/184,991,263.68 = 74,516,750.68/x - Step 3: Cross multiply
134,049,865x = 184,991,263.68 × 74,516,750.68 - Step 4: Simplify right side
134,049,865x = 13,784,947,873,620,702 - Step 5: Solve for x
x = 13,784,947,873,620,702/134,049,865 - Step 6: Final answer
x = 102,834,477.85
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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.